monster.de

Checked 21 October 2026, 23:30 UTC · via 8.8.8.8
!Passed with warnings
23 passed 1 warning 0 failed 5 info

Registration

info

.de country-code

Found

TLD
.de (country-code)
ICANN policies apply
no

Checks

  • i
    .de is a country-code TLD (ccTLD)
    Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.
    #1
  • ✓ TLD delegated and signed #2
    .de is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .de offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

ns-1000.awsdns-61.net, ns-1363.awsdns-42.org, ns-1624.awsdns-11.co.uk, ns-324.awsdns-40.com

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns-1000.awsdns-61.net, ns-1363.awsdns-42.org, ns-1624.awsdns-11.co.uk, ns-324.awsdns-40.com
NS in the zone
ns-1000.awsdns-61.net, ns-1363.awsdns-42.org, ns-1624.awsdns-11.co.uk, ns-324.awsdns-40.com
NameserverAddressesNetwork (AS)Glue
ns-1000.awsdns-61.net205.251.195.232 2600:9000:5303:e800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1363.awsdns-42.org205.251.197.83 2600:9000:5305:5300::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1624.awsdns-11.co.uk205.251.198.88 2600:9000:5306:5800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-324.awsdns-40.com205.251.193.68 2600:9000:5301:4400::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1000.awsdns-61.net, ns-1363.awsdns-42.org, ns-1624.awsdns-11.co.uk, ns-324.awsdns-40.com.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1000.awsdns-61.net 205.251.195.232NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1000.awsdns-61.net 2600:9000:5303:e800::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1363.awsdns-42.org 205.251.197.83NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1363.awsdns-42.org 2600:9000:5305:5300::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1624.awsdns-11.co.uk 205.251.198.88NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1624.awsdns-11.co.uk 2600:9000:5306:5800::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-324.awsdns-40.com 205.251.193.68NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-324.awsdns-40.com 2600:9000:5301:4400::1NOERROR, 9 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns-1363.awsdns-42.org

Found

Primary (MNAME)
ns-1363.awsdns-42.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1000.awsdns-61.net (205.251.195.232)1
ns-1000.awsdns-61.net (2600:9000:5303:e800::1)1
ns-1363.awsdns-42.org (205.251.197.83)1
ns-1363.awsdns-42.org (2600:9000:5305:5300::1)1
ns-1624.awsdns-11.co.uk (205.251.198.88)1
ns-1624.awsdns-11.co.uk (2600:9000:5306:5800::1)1
ns-324.awsdns-40.com (205.251.193.68)1
ns-324.awsdns-40.com (2600:9000:5301:4400::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1363.awsdns-42.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

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

25 records at the apex

Found

Read from
205.251.195.232:53
TypeValueTTL
SOAns-1363.awsdns-42.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1000.awsdns-61.net.172800
NSns-1363.awsdns-42.org.172800
NSns-1624.awsdns-11.co.uk.172800
NSns-324.awsdns-40.com.172800
A3.41.192.216600
A3.41.192.217600
MX10 monster-com.mail.protection.outlook.com.600
TXT"Bk3afeUUJxQ67eOhwoyBXWnFxAfi/tgDZEBE96ZRd/Ux1WyuKzn3bZ/OnRckrnQG0+XFhGEHZQ1s6+rjZ4/ViA=="600
TXT"MS=ms90031572"600
TXT"VRMRGwyzSAyiN0V78iXi4cJvlDsdxXbUr/vIvUCPdiH3/5iVwD0i2BVnU4YlHNJXnUYySzEKTuqi2PTG+sKDbQ=="600
TXT"_lxe88vbjrw7cagjbbo1jdr4lmu379a8"600
TXT"adobe-idp-site-verification=93dfb6d0085db70ec3bf5546d6bba7b0573c6357a6ef9f93f13fe766abc48220"600
TXT"atlassian-domain-verification=CWJ0Dn5MkEJB1/e3h2WmOicez83C/W3RnqnrJoaAL66tcIf5yhDV0YTRrf4QVnxn"600
TXT"atlassian-domain-verification=bKSyyEicgY0Nu7x4asJ5ja9ueF/q8H55gAcyMZfz2XKzDvu5sZaC96LCfSoibq82"600
TXT"ciscocidomainverification=5a0648448be174a700276a8950c6e96398351bf2adb6c1cca474210ebeaf0858"600
TXT"f5gdvhd643kxb0mmh6j2mn9dmfwvh553"600
TXT"facebook-domain-verification=ufz86afbn287ddi1oe4j81jom6w9hm"600
TXT"gms7685p0p0aj53fh554hseojn"600
TXT"google-site-verification=MM6xFtl_BaFaDkhznh3J6mHLIAfb4hhHtyyz5vkeMVI"600
TXT"google-site-verification=_oN40ZZn528u5FMin_1fd1N5NTbgAivzxUHPL6eNKLw"600
TXT"google-site-verification=j2scTNo_Ap-OJAOh4BGh-Nh8WzY_5ntgwQ41-AS4BGs"600
TXT"ntcxgx2h8jg35mc38ql1p8hrx0xsm1y5"600
TXT"onetrust-domain-verification=9d875e060f9f4ff0ac6f5cb4210f6fd7"600
TXT"v=spf1 include:spf.monster.com include:partner_c_spf.monster.com exists:%{i}._spf.sparkpostmail.com ~all"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 10m, NS 2d. The NS TTL at the parent is 1d and in the zone 2d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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