Domain report: geo.de

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-115.awsdns-14.com, ns-1513.awsdns-61.org, ns-1642.awsdns-13.co.uk, ns-569.awsdns-07.net

Found

Parent zone: de
Delegation from: a.nic.de (194.0.0.53)
NS at the parent: ns-115.awsdns-14.com, ns-1513.awsdns-61.org, ns-1642.awsdns-13.co.uk, ns-569.awsdns-07.net
NS in the zone: ns-115.awsdns-14.com, ns-1513.awsdns-61.org, ns-1642.awsdns-13.co.uk, ns-569.awsdns-07.net

Nameserver	Addresses	Network (AS)	Glue
ns-115.awsdns-14.com	205.251.192.115 2600:9000:5300:7300::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-1513.awsdns-61.org	205.251.197.233 2600:9000:5305:e900::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-1642.awsdns-13.co.uk	205.251.198.106 2600:9000:5306:6a00::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-
ns-569.awsdns-07.net	205.251.194.57 2600:9000:5302:3900::1	AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US	-

Checks

✓ 4 nameservers #6

Delegated to ns-115.awsdns-14.com, ns-1513.awsdns-61.org, ns-1642.awsdns-13.co.uk, ns-569.awsdns-07.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

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns-115.awsdns-14.com 205.251.192.115	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-115.awsdns-14.com 2600:9000:5300:7300::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-1513.awsdns-61.org 205.251.197.233	NOERROR, 3 ms, authoritative	no	yes / yes	refused	-
ns-1513.awsdns-61.org 2600:9000:5305:e900::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-1642.awsdns-13.co.uk 205.251.198.106	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-1642.awsdns-13.co.uk 2600:9000:5306:6a00::1	NOERROR, 9 ms, authoritative	no	yes / yes	refused	-
ns-569.awsdns-07.net 205.251.194.57	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-
ns-569.awsdns-07.net 2600:9000:5302:3900::1	NOERROR, 4 ms, authoritative	no	yes / yes	refused	-

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-1513.awsdns-61.org

Found

Primary (MNAME): ns-1513.awsdns-61.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

Nameserver	Serial
ns-115.awsdns-14.com (205.251.192.115)	1
ns-115.awsdns-14.com (2600:9000:5300:7300::1)	1
ns-1513.awsdns-61.org (205.251.197.233)	1
ns-1513.awsdns-61.org (2600:9000:5305:e900::1)	1
ns-1642.awsdns-13.co.uk (205.251.198.106)	1
ns-1642.awsdns-13.co.uk (2600:9000:5306:6a00::1)	1
ns-569.awsdns-07.net (205.251.194.57)	1
ns-569.awsdns-07.net (2600:9000:5302:3900::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-1513.awsdns-61.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

pass

36 records at the apex

Found

Read from: 205.251.192.115:53

Type	Value	TTL
SOA	ns-1513.awsdns-61.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400	900
NS	ns-115.awsdns-14.com.	172800
NS	ns-1513.awsdns-61.org.	172800
NS	ns-1642.awsdns-13.co.uk.	172800
NS	ns-569.awsdns-07.net.	172800
A	207.174.61.1	3600
MX	10 assur.rtl.de.	3600
MX	10 marduk.rtl.de.	3600
MX	20 sul.rtl.de.	3600
MX	20 sulis.rtl.de.	3600
TXT	"MS=ms36203137"	3600
TXT	"_upfglwpdo67m8isvjzg7ryqxs37tovv"	3600
TXT	"adobe-idp-site-verification=6afb72c9c82f99bfe04f0d867f1ee4d51df22e914fd17ab2966ef833e033c331"	3600
TXT	"adobe-idp-site-verification=c378bde4-24f6-4fa0-b47a-1c0b9f67e199"	3600
TXT	"atlassian-domain-verification=Kl3ByU1tsfV9fKiC7TDDZYz1uCeTeUo0SSEh5SitZ9q99Ua74O571fgiIg//j5Hn"	3600
TXT	"bnrTwyNIsCzRYTnFHuBVLmTyRb4D9dtLLAzQSUzkg/UisAIw65VDMvNUfBY8RQSmMEcfWA9UVccv+QvJ3Ir1QA=="	3600
TXT	"facebook-domain-verification=5lxienbqq8wzfrnx0h9k5mbl7qk6so"	3600
TXT	"facebook-domain-verification=frysofqs4an025n0cjv004shbuhfdr"	3600
TXT	"google-site-verification=JGYZYDF5_8aJ37E4q-TB8PIiz5zS9nKPm4m2y0Yt2J8"	3600
TXT	"google-site-verification=NOzoUj3BnDBXk0dgSuyqlsE0Loh6oLKK77irzctZA3Q"	3600
TXT	"knowbe4-site-verification=9f84b0069b8711b7d78efc51717ae64a"	3600
TXT	"miro-verification=cb749e1ffbea1463e5ad819295f54687fc362039"	3600
TXT	"openai-domain-verification=dv-7Vc3RZUppskTQTR09QigzLKt"	3600
TXT	"tollbit-domain-verification=001462f12d8fc5239d3aa464eb513621accfc40be2557048ef4c35466ea8483d"	3600
TXT	"v=spf1 ip4:194.12.192.0/19 a:sul.rtl.de a:sulis.rtl.de include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:_spf.zimpel.de ~all"	3600
CAA	0 issue "amazon.com"	3600
CAA	0 issue "amazonaws.com"	3600
CAA	0 issue "amazontrust.com"	3600
CAA	0 issue "awstrust.com"	3600
CAA	0 issue "digicert.com"	3600
CAA	0 issue "letsencrypt.org"	3600
CAA	0 issue "pki.goog"	3600
CAA	0 issue "sectigo.com"	3600
CAA	0 issuewild "amazon.com"	3600
CAA	0 issuewild "digicert.com"	3600
CAA	0 issuewild "letsencrypt.org"	3600

Checks

✓ TTLs within range #32

TTLs: A 1h, 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.
✓ CAA restricts issuance #35

Certificates may be issued by: amazon.com, amazonaws.com, amazontrust.com, awstrust.com, digicert.com, letsencrypt.org, pki.goog, sectigo.com.