gauthier.dk

📜 Historical scan 2026-07-31 08:46:20 · ← 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 88ms

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 81ms

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 74ms

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 83ms

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 88ms

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

📝 TXT Records#

2 records 432ms

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#

275ms

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 89ms

Flags	Tag	Value
0	iodef	mailto:caa-iodef@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 654ms

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	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

220ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026075053
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#

88ms

81ms

74ms

AAAA

83ms

TXT

432ms

CAA

89ms

HTTPS

88ms

TLSA

654ms

SOA

0ms

MTA-STS

275ms

DNSSEC

220ms

SRV

190ms

Total

1850ms

🕐 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 shown	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	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