franka.de

Checked 21 October 2026, 22:31 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 4 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-1404.awsdns-47.org, ns-2000.awsdns-58.co.uk, ns-506.awsdns-63.com, ns-675.awsdns-20.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns-1404.awsdns-47.org, ns-2000.awsdns-58.co.uk, ns-506.awsdns-63.com, ns-675.awsdns-20.net
NS in the zone
ns-1404.awsdns-47.org, ns-2000.awsdns-58.co.uk, ns-506.awsdns-63.com, ns-675.awsdns-20.net
NameserverAddressesNetwork (AS)Glue
ns-1404.awsdns-47.org205.251.197.124 2600:9000:5305:7c00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-2000.awsdns-58.co.uk205.251.199.208 2600:9000:5307:d000::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-506.awsdns-63.com205.251.193.250 2600:9000:5301:fa00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-675.awsdns-20.net205.251.194.163 2600:9000:5302:a300::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1404.awsdns-47.org, ns-2000.awsdns-58.co.uk, ns-506.awsdns-63.com, ns-675.awsdns-20.net.
  • ✓ 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-1404.awsdns-47.org 205.251.197.124NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1404.awsdns-47.org 2600:9000:5305:7c00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-2000.awsdns-58.co.uk 205.251.199.208NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-2000.awsdns-58.co.uk 2600:9000:5307:d000::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-506.awsdns-63.com 205.251.193.250NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-506.awsdns-63.com 2600:9000:5301:fa00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-675.awsdns-20.net 205.251.194.163NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-675.awsdns-20.net 2600:9000:5302:a300::1NOERROR, 4 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 2016102701 · primary ns-506.awsdns-63.com

Found

Primary (MNAME)
ns-506.awsdns-63.com
Contact (RNAME)
info.franka.de
Serial
2016102701
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1404.awsdns-47.org (205.251.197.124)2016102701
ns-1404.awsdns-47.org (2600:9000:5305:7c00::1)2016102701
ns-2000.awsdns-58.co.uk (205.251.199.208)2016102701
ns-2000.awsdns-58.co.uk (2600:9000:5307:d000::1)2016102701
ns-506.awsdns-63.com (205.251.193.250)2016102701
ns-506.awsdns-63.com (2600:9000:5301:fa00::1)2016102701
ns-675.awsdns-20.net (205.251.194.163)2016102701
ns-675.awsdns-20.net (2600:9000:5302:a300::1)2016102701

Checks

  • ✓ Serial 2016102701 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-506.awsdns-63.com is one of the listed nameservers.
  • ✓ Contact info@franka.de #25
    The SOA RNAME info.franka.de means info@franka.de.
  • ✓ Date-based serial #26
    The serial 2016102701 follows the YYYYMMDDnn convention (2016-10-27).

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

17 records at the apex

Found

Read from
205.251.197.124:53
TypeValueTTL
SOAns-506.awsdns-63.com. info.franka.de. 2016102701 7200 900 1209600 86400900
NSns-1404.awsdns-47.org.172800
NSns-2000.awsdns-58.co.uk.172800
NSns-506.awsdns-63.com.172800
NSns-675.awsdns-20.net.172800
A199.60.103.35300
MX0 franka-de.mail.protection.outlook.com.3600
TXT"MS=ms52113954"3600
TXT"anthropic-domain-verification-6p2bst=tDKlyNAD1MbHM9ZREUfiLufBN"3600
TXT"atlassian-domain-verification=W/q52UA7uwvIOBNefmsKXJvyEGW2tQdjVgIui9OIIjwwVMHdbTk4RzUMpvLb8ds2"3600
TXT"atlassian-sending-domain-verification=b9a13301-3596-4d82-83af-3ab75d3636ff"3600
TXT"cursor-domain-verification-jpb3fc=CxSXiMicZyKNEVmp3lqTpKzxP"3600
TXT"google-site-verification=OKhD4QfnmDj2uvG0D4dB8u-fIfUMxdVl65oYXF2WcOQ"3600
TXT"google-site-verification=_TDEOTViyOWXnpauF622Zz46X-IMVI8Zysql_lZiTlI"3600
TXT"miro-verification=26d4b0daa3df20f5b154726f2e06e4dd29226657"3600
TXT"swisssign-check=7YvpX0VN3oIqsEa4feNwZi7GC8U"3600
TXT"v=spf1 ip4:88.217.234.114 include:spf.protection.outlook.com include:24883234.spf07.hubspotemail.net -all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1h, 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.
  • ✓ 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