gsmd.dk

📜 Historical scan 2026-06-25 22:25:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gsmd.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 July 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.162.166.31 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.162.166.31	3600s	139-162-166-31.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	139.162.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.150.26 2a00:1450:4025:c03::1b	la-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:4008:c01::1b	yunrtab-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	gsmd.dk → 139.162.166.31
🔶 Autoconfig	gsmd.dk → 139.162.166.31

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 14:24:14

www	104.21.2.185 172.67.129.141 2606:4700:3031::6815:2b9 2606:4700:3035::ac43:818d (AS13335) (address records, no CNAME)
www vs bare domain	Same network gsmd.dk: 104.21.2.185 172.67.129.141 2606:4700:3031::6815:2b9 2606:4700:3035::ac43:818d (AS13335) www.gsmd.dk: 104.21.2.185 172.67.129.141 2606:4700:3031::6815:2b9 2606:4700:3035::ac43:818d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.gsmd.dk	gsmd.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

108ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2026060401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 18:13:50

Field	Value
Registrar	dns.services ApS
Registered	1997-07-02
Expires	2027-09-30 (348d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
life-coach.dk	dns.services ApS
madswestermann.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

38ms

78ms

37ms

AAAA

66ms

TXT

249ms

CAA

125ms

HTTPS

68ms

TLSA

73ms

SOA

59ms

MTA-STS

117ms

DNSSEC

108ms

SRV

129ms

Total

889ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 19:04:48	914ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-22 12:16:30	1160ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-11 05:13:01	1301ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 23:16:57	888ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-25 04:35:19	1595ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-23 03:33:16	9949ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-05 18:01:08	2822ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-25 22:25:08 shown	889ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-21 13:39:56	793ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 16:39:24	647ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 09:29:11	834ms	2 NS 1 A 5 MX	🔒 Secure