gauthier.dk

📜 Historical scan 2026-07-17 13:02:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gauthier.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 4 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.69.51.223 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.69.51.223	3600s	sapphire.wgauthier.net	AS24940	Hetzner Online GmbH	159.69.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

1 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c013:ac0::1	3600s	sapphire.wgauthier.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

1 records 90ms

Priority	Target	SvcParams
1 service	.	alpn="http/1.1" ipv4hint=159.69.51.223 ipv6hint=2a01:4f8:c013:ac0::1

📝 TXT Records#

2 records 367ms

TXT Record
protonmail-verification=b9257e6907b939228b787d6f797dfff03664219f
v=spf1 include:_spf.protonmail.ch mx -all

✉️ SPF#

Policy	Record (gauthier.dk)
-all (hard fail)	v=spf1 include:_spf.protonmail.ch mx -all

📨 DMARC#

Policy	Record (_dmarc.gauthier.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:okiz5pnf@ag.eu.dmarcian.com; ruf=mailto:dmarc@gauthier.dk

📬 MTA-STS#

283ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	202602251601
max_age	4838400s
Policy MX	mail.wgauthier.net, mail.protonmail.ch, mailsec.protonmail.ch

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tls-rpt@gauthier.dk

📜 CAA Records#

4 records 72ms

Flags	Tag	Value
0	iodef	mailto:caa@gauthier.dk
0	issue	letsencrypt.org; validationmethods=http-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/2750634151
0	issuemail	;
0	issuevmc	;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 10:55:50

www	159.69.51.223 2a01:4f8:c013:ac0::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network gauthier.dk: 159.69.51.223 2a01:4f8:c013:ac0::1 (AS24940) www.gauthier.dk: 159.69.51.223 2a01:4f8:c013:ac0::1 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 383ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

252ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026064552
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 19:20:04

Field	Value
Registrar	Domænehajen ApS
Registered	2007-07-04
Expires	2036-07-31 (3568d)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

79ms

113ms

AAAA

87ms

TXT

367ms

CAA

72ms

HTTPS

90ms

TLSA

383ms

SOA

0ms

MTA-STS

283ms

DNSSEC

252ms

SRV

127ms

Total

1641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 10:55:50	924ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-16 18:50:26	2105ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-16 18:41:08	923ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-08 23:31:07	1627ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 19:29:54	1575ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-29 19:15:37	776ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-24 23:43:08	1400ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-22 12:30:24	1214ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-18 16:34:14	1106ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-17 10:16:45	2125ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-07 05:15:43	2127ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 15:45:56	1456ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-21 18:03:56	1538ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-20 17:57:19	5701ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-14 04:36:54	2066ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-09 06:38:08	9059ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-31 08:46:20	1850ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-23 14:44:02	10351ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-22 13:55:48	10074ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-17 13:02:31 shown	1641ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-10 09:24:00	1489ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 09:34:22	1190ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 12:08:41	1249ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 06:29:50	949ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 14:23:57	950ms	2 NS 1 A 2 MX	🔒 Secure