rosewoodhotels.com

Checked 22 October 2026, 10:32 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · Cloudflare, Inc. · expires 2028-05-19

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Cloudflare, Inc.
Registered
20 May 1998
Last changed
2 February 2026
Expires
19 May 2028
Status
client transfer prohibited
Registry nameservers
katja.ns.cloudflare.com, sean.ns.cloudflare.com
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2028-05-19 #3
    The registration is valid until 2028-05-19 (574 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

katja.ns.cloudflare.com, sean.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
katja.ns.cloudflare.com, sean.ns.cloudflare.com
NS in the zone
katja.ns.cloudflare.com, sean.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
katja.ns.cloudflare.com108.162.194.53 172.64.34.53 162.159.38.53 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235 2606:4700:50::a29f:2635AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.194.53 162.159.38.53 172.64.34.53 2606:4700:50::a29f:2635 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235
sean.ns.cloudflare.com173.245.59.231 172.64.33.231 108.162.193.231 2606:4700:58::adf5:3be7 2a06:98c1:50::ac40:21e7 2803:f800:50::6ca2:c1e7AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: katja.ns.cloudflare.com, sean.ns.cloudflare.com.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .com
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
katja.ns.cloudflare.com 108.162.194.53NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
katja.ns.cloudflare.com 172.64.34.53NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
katja.ns.cloudflare.com 162.159.38.53NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
katja.ns.cloudflare.com 2803:f800:50::6ca2:c235NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
katja.ns.cloudflare.com 2a06:98c1:50::ac40:2235NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
katja.ns.cloudflare.com 2606:4700:50::a29f:2635NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
sean.ns.cloudflare.com 173.245.59.231NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
sean.ns.cloudflare.com 172.64.33.231NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
sean.ns.cloudflare.com 108.162.193.231NOERROR, 8 ms, authoritativenoyes / yesrefused2026.10.2
sean.ns.cloudflare.com 2606:4700:58::adf5:3be7NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
sean.ns.cloudflare.com 2a06:98c1:50::ac40:21e7NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
sean.ns.cloudflare.com 2803:f800:50::6ca2:c1e7NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: katja.ns.cloudflare.com: "2026.10.2"; sean.ns.cloudflare.com: "2026.10.2". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2417532050 · primary katja.ns.cloudflare.com

Found

Primary (MNAME)
katja.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417532050
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
katja.ns.cloudflare.com (108.162.194.53)2417532050
katja.ns.cloudflare.com (172.64.34.53)2417532050
katja.ns.cloudflare.com (162.159.38.53)2417532050
katja.ns.cloudflare.com (2803:f800:50::6ca2:c235)2417532050
katja.ns.cloudflare.com (2a06:98c1:50::ac40:2235)2417532050
katja.ns.cloudflare.com (2606:4700:50::a29f:2635)2417532050
sean.ns.cloudflare.com (173.245.59.231)2417532050
sean.ns.cloudflare.com (172.64.33.231)2417532050
sean.ns.cloudflare.com (108.162.193.231)2417532050
sean.ns.cloudflare.com (2606:4700:58::adf5:3be7)2417532050
sean.ns.cloudflare.com (2a06:98c1:50::ac40:21e7)2417532050
sean.ns.cloudflare.com (2803:f800:50::6ca2:c1e7)2417532050

Checks

  • ✓ Serial 2417532050 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver katja.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2417532050 is a Unix timestamp (2046-08-10 16:40 UTC).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

pass

75 records at the apex

Found

Read from
108.162.194.53:53
TypeValueTTL
SOAkatja.ns.cloudflare.com. dns.cloudflare.com. 2417532050 10000 2400 604800 18001800
NSkatja.ns.cloudflare.com.86400
NSsean.ns.cloudflare.com.86400
A104.26.5.105300
A104.26.4.105300
A172.67.68.141300
AAAA2606:4700:20::681a:569300
AAAA2606:4700:20::681a:469300
AAAA2606:4700:20::ac43:448d300
MX5 rosewoodhotels-com.mail.protection.outlook.com.300
TXT"2cbblbopulod6gqtu5bolc2b1o"300
TXT"35i1jg6h928cbq5l4der6u3ru5"300
TXT"40cc48sa08a8h7delqulkhe5ee"300
TXT"4b2tf8ul6uv67e4vh3462hoi35"300
TXT"4bvv9h27hj06t0tnduafq7etp5"300
TXT"4po1mv3r5g866n2uiim4b3q337"300
TXT"6t8vljjkqb8lvd39t2it5sdoss"300
TXT"8c6mb9jp1ai16vo19nrjp2q1i9"300
TXT"8sep2e6k5ucf2aqscjk7v3qk31"300
TXT"MS=ms51425505"300
TXT"MS=ms75494772"300
TXT"PILFB4872DRHINV8JAAPA5RL2I"300
TXT"_globalsign-domain-verification=zk3vRhEPPzSv95vcIlSYht-cnBHq0zcHurjpzzmCou"300
TXT"_u16jnxcvxawz3q27k3yi3g5l8klzoku"300
TXT"adobe-idp-site-verification=8abf417343851218dd230a3e40cb2bfea323169a77e0bbc6fc66cbe34bf85a24"300
TXT"adobe-idp-site-verification=d7d04c6dcbd19f3f705b22670148bfd3c0125eccb23a63a9f8d3c3665b69e526"300
TXT"amjter6tsbl0fib4tfhiiv2ktq"300
TXT"apple-domain-verification=SXFye5QAciIUdVQa"300
TXT"brevo-code:31cb322cb429c9a020a8db15ae21f51f"300
TXT"canva-site-verification=hdKvP6EDfzeHEWJUGaB7Wg"300
TXT"canva-site-verification=yZ4uEXjBGc4nJnhZIwkUFg"300
TXT"catqg6oifcvkih14b7nk25jfbu"300
TXT"dg27fcvp98r313kug22ir0eqcd"300
TXT"f2hubjrk5ubfrq27pqtnbbr7s9"300
TXT"f5c494mliih5d5nk3fuujt98qh"300
TXT"facebook-domain-verification=45liohnnxxysr8llrm1xrmxu3cgeru"300
TXT"figma-domain-verification=dbc6ace4d69cd9a0190e5919d9500462c69e5969dfdee4780d4dec3df6cfeb72-1787568634"300
TXT"fkl8bjb6hig723nlo2r7n91ejf"300
TXT"ge26k9bcj4b2jhlngo3lgbmo7d"300
TXT"google-site-verification=E52rF4LPrxLyGntkUxTuzYnYWTezdPa0xxMzKtxdRXA"300
TXT"google-site-verification=RUnEJgv1iKDCfRrsKVIR60P0744YLxXKFbodg3Qc0Rc"300
TXT"google-site-verification=qnAZlyjzxo433twh9ZNeSwGVGQ0J_VpjiJbDi97ogTg"300
TXT"gph3e8g78nt4vv73p4qcnnhg51"300
TXT"guim6ekp8nsr35id62me0qp3f5"300
TXT"hd1k5uko2uig2m53c5aa60nal1"300
TXT"hpe-greenlake-domain-verification=692d6e67774a626e3255526a6464495a306279516876435970314a7a3074586d"300
TXT"jb9vhasuev9ufmu6kmig9b8lej"300
TXT"k2frtla09pta1j20tm42ui4lcq"300
TXT"krf679e758qh56mfdpttbk04ka"300
TXT"nl5b0qjnvpd247kmo2gtdubf45"300
TXT"nscbibp0ttnsksgdlhq2c1kl0t"300
TXT"onetrust-domain-verification=e0b6d5a82ece44dbb242001ec92e3faa"300
TXT"perplexity-ai-domain-verification-jg8khy=mQSwxqfVDNif0CQBtoiX9ifaa"300
TXT"perplexity-ai-domain-verification-md56v7=6BKIGpI0ppUzPIaLAaXc1Sqfi"300
TXT"pr9ajtbh38h9cs9t3d8qrviqpq"300
TXT"s27jdhqbno3aeh2o31htddjqll"300
TXT"tc7b6sh5arnsl8f7ludg5qpqul"300
TXT"uruaf004celouasp036aa5663u"300
TXT"v3keeasmef425tgr22frj82adr"300
TXT"v=spf1 a mx include:spf.protection.outlook.com include:oracleindustry.com include:qualtrics.com ip4:167.89.85.15 ip4:34.69.44.134 ip4:34.132.184.222 ip4:35.192.181.145 ip4:35.222.49.21 ip4:35.223.170.93 ip4:34.226.58.117 ip4:52.70.48.158 ip4:54.197.54.66 " "ip4:52.22.112.242 ip4:" "34.226.22.13" "7 ip4:103.237.104.0/22 ip4:130.2" "48.172.0/24 ip4:130.248.173.0/24 ip4:130.248.244.88/29 ip4:185.28.196.0/22 ip4:192.28.144.0/20 ip4:192.28.160.0/19 ip4:199.15.212.0/22 ip4:50.31.32.0/19 ip4:134.128.64.0/18 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:167.89.0.0/17 ip4:168.245.0.0/17 ip4:192." "254.112.0/20 ip4:198.21.0.0/21 ip4:198.37.144.0/20 ip4:208.117.48.0/20 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:167.89.5.251 ip4:167.89.56.26 ip4:16" "8.245.22.182 ip4:62.113.218.162 ip4:62.113.218.163 ip4:62.113.218.164 ip4:212.83.34.223 ip4:212.83.34.224 ip4:212.83.35.22 ip4:193.252.22.0/23 ip4:193.252.23.0/24 ip4:193.252.19.0/24 ip4:138.1.67.183 ip4:140.83.44.211 ip4:138.1.65.17 ip4:138.1.67.183 ip4:" "140.83.44.211 ip4:167.89.85.15 ip4:104.208.114.24 ip4:168.245.57.57 ip4:50.31.38.19 ip4:167.89.18.211 ~all"300
CAA0 issue "amazon.com"300
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com; cansignhttpexchanges=yes"300
CAA0 issue "globalsign.com"300
CAA0 issue "godaddy.com"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "ssl.com"300
CAA0 issuewild "comodoca.com"300
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"300
CAA0 issuewild "globalsign.com"300
CAA0 issuewild "godaddy.com"300
CAA0 issuewild "letsencrypt.org"300
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"300
CAA0 issuewild "ssl.com"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, comodoca.com, digicert.com, globalsign.com, godaddy.com, letsencrypt.org, pki.goog, ssl.com.