scmp.com

Checked 22 October 2026, 10:35 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · GoDaddy.com, LLC · expires 2030-09-08

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy.com, LLC
Registered
9 September 1994
Last changed
11 September 2022
Expires
8 September 2030
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Registry nameservers
janet.ns.cloudflare.com, piotr.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 2030-09-08 #3
    The registration is valid until 2030-09-08 (1416 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

janet.ns.cloudflare.com, piotr.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
janet.ns.cloudflare.com, piotr.ns.cloudflare.com
NS in the zone
janet.ns.cloudflare.com, piotr.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
janet.ns.cloudflare.com173.245.58.169 172.64.32.169 108.162.192.169 2803:f800:50::6ca2:c0a9 2a06:98c1:50::ac40:20a9 2606:4700:50::adf5:3aa9AS13335 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., US108.162.192.169 172.64.32.169 173.245.58.169 2606:4700:50::adf5:3aa9 2803:f800:50::6ca2:c0a9 2a06:98c1:50::ac40:20a9
piotr.ns.cloudflare.com108.162.193.222 172.64.33.222 173.245.59.222 2803:f800:50::6ca2:c1de 2a06:98c1:50::ac40:21de 2606:4700:58::adf5:3bdeAS13335 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., US108.162.193.222 172.64.33.222 173.245.59.222 2606:4700:58::adf5:3bde 2803:f800:50::6ca2:c1de 2a06:98c1:50::ac40:21de

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: janet.ns.cloudflare.com, piotr.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
janet.ns.cloudflare.com 173.245.58.169NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
janet.ns.cloudflare.com 172.64.32.169NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
janet.ns.cloudflare.com 108.162.192.169NOERROR, 7 ms, authoritativenoyes / yesrefused2026.10.2
janet.ns.cloudflare.com 2803:f800:50::6ca2:c0a9NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
janet.ns.cloudflare.com 2a06:98c1:50::ac40:20a9NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
janet.ns.cloudflare.com 2606:4700:50::adf5:3aa9NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
piotr.ns.cloudflare.com 108.162.193.222NOERROR, 7 ms, authoritativenoyes / yesrefused2026.10.2
piotr.ns.cloudflare.com 172.64.33.222NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
piotr.ns.cloudflare.com 173.245.59.222NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
piotr.ns.cloudflare.com 2803:f800:50::6ca2:c1deNOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
piotr.ns.cloudflare.com 2a06:98c1:50::ac40:21deNOERROR, 7 ms, authoritativenoyes / yesrefused2026.10.2
piotr.ns.cloudflare.com 2606:4700:58::adf5:3bdeNOERROR, 7 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: janet.ns.cloudflare.com: "2026.10.2"; piotr.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 2418150567 · primary janet.ns.cloudflare.com

Found

Primary (MNAME)
janet.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418150567
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
janet.ns.cloudflare.com (173.245.58.169)2418150567
janet.ns.cloudflare.com (172.64.32.169)2418150567
janet.ns.cloudflare.com (108.162.192.169)2418150567
janet.ns.cloudflare.com (2803:f800:50::6ca2:c0a9)2418150567
janet.ns.cloudflare.com (2a06:98c1:50::ac40:20a9)2418150567
janet.ns.cloudflare.com (2606:4700:50::adf5:3aa9)2418150567
piotr.ns.cloudflare.com (108.162.193.222)2418150567
piotr.ns.cloudflare.com (172.64.33.222)2418150567
piotr.ns.cloudflare.com (173.245.59.222)2418150567
piotr.ns.cloudflare.com (2803:f800:50::6ca2:c1de)2418150567
piotr.ns.cloudflare.com (2a06:98c1:50::ac40:21de)2418150567
piotr.ns.cloudflare.com (2606:4700:58::adf5:3bde)2418150567

Checks

  • ✓ Serial 2418150567 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 janet.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 2418150567 is a Unix timestamp (2046-08-17 20:29 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

info

27 records at the apex

Found

Read from
173.245.58.169:53
TypeValueTTL
SOAjanet.ns.cloudflare.com. dns.cloudflare.com. 2418150567 10000 2400 604800 18001800
NSjanet.ns.cloudflare.com.86400
NSpiotr.ns.cloudflare.com.86400
A104.18.205.43300
A104.18.204.43300
AAAA2606:4700::6812:cc2b300
AAAA2606:4700::6812:cd2b300
MX1 aspmx.l.google.com.300
MX10 alt3.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
MX70 mxdm-ap-southeast-1.aliyun.com.300
MX90 mg1-tp-scmp.scmp.com.300
TXT"MS=C215FFAFA7B90892D10BFD47D555EF00F19F4EEA"300
TXT"aliyun-site-verification=be094ef3-3107-40e7-80fa-9380d530f993"300
TXT"atlassian-domain-verification=7yoiJ8bObjdkz7V/aAWatrMv6W0SQo1YHTbato6L8pDIzYH0z6yse3qoTe4bvdef"300
TXT"botify-site-verification=NzPUvGvVF1hQnUPxYm9MfasYYzCxC5uC"300
TXT"cisco-ci-domain-verification=4d034cf3cdd201937f2b74c2c90ca59c4f9ee0f2b476039bfe06fb6de61dc29e"300
TXT"facebook-domain-verification=c3adqc16beozvjggbzejs0c31dsfra"300
TXT"google-site-verification=V-x9jgBazt2DKIjU5tb3scmATWxd5jb6N5wALMNw6gI"300
TXT"google-site-verification=aTM65L7Hj7W_y51L660_UX2l13vKpSKSqWVSSc2Xq7U"300
TXT"google-site-verification=e5MwJgO5Mavc3-4wxNuktg0P15FbsOLs593uS03o-LA"300
TXT"google-site-verification=nOalyTmdK4vSNVsgLHnA3qhl5cbt6Ff4_us5ZKpwuCs"300
TXT"jamf-site-verification=xjvlMrz7OJ9GneuP5htkTQ"300
TXT"tollbit-domain-verification=e116b3ed7c000abf319f5bb76ee5ee656ad62c81e9cfc774491a4f71691ee237"300
TXT"v=spf1 a mx include:_spf.google.com include:_spf.createsend.com include:mail.zendesk.com include:_spf.salesforce.com ip4:47.89.10.98 ip4:202.22.242.57/29 ip4:149.72.190.112 ~all"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.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35