couldbemarlin.dk

📜 Historical scan 2026-06-22 04:42:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

couldbemarlin.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 26 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	—	—	—	—

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-01 09:28:28

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

130ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2020072990
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 12:07:50

Field	Value
Registrar	Simply.com A/S
Registered	2017-09-26
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

47ms

63ms

AAAA

57ms

TXT

245ms

CAA

58ms

HTTPS

46ms

TLSA

61ms

SOA

44ms

MTA-STS

101ms

DNSSEC

130ms

SRV

239ms

Total

467ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 13:10:40	120ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 21:33:42	126ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 13:41:33	150ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 09:26:17	109ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 09:13:26	95ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 09:06:22	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 07:59:36	367ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 07:29:10	299ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 06:32:05	429ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 05:24:15	228ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 23:19:01	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 18:03:35	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 15:15:55	328ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 11:38:06	280ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 11:27:23	112ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 10:10:33	121ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 09:40:22	124ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 09:32:28	126ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 09:31:49	138ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 09:30:19	781ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 09:28:28	577ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-09 05:58:39	382ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-26 04:13:43	424ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-27 02:00:07	1625ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-26 11:03:00	1183ms	4 NS 1 A 0 MX	🔒 Secure