marcusj.dk

Records from scan: 2026-10-13 05:13:06 · 731ms total · last checked 2026-10-19 09:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marcusj.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 3 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 38.242.228.118 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 45ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
38.242.228.118	3600s	vmd187715.contaboserver.net	AS51167	Contabo GmbH	38.242.192.0/18	🇫🇷 France	Lauterbourg

📧 MX Records#

6 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 74.125.205.27	li-in-x1a.1e100.net li-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	gbui6ursliky4sx2dvevi4wghuatnpw5dqoleyvbs6x3avxukcfa.mx-verification.google.com	—	—	—

🔷 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#

checked 2026-10-13 05:13:06

www CNAME	marcusj.dk (all on marcusj.dk) → 38.242.228.118 (AS51167)
www vs bare domain	Same network marcusj.dk: 38.242.228.118 (AS51167) www.marcusj.dk: 38.242.228.118 (AS51167)
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#

78ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026101200
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 2026-10-13 05:27:36

Field	Value
Registrar	Simply.com A/S
Registered	2017-02-03
Expires	2028-02-29 (497d)

🔗 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
kerberosholding.dk	Simply.com A/S
mmexchange.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

AAAA

39ms

TXT

150ms

CAA

42ms

HTTPS

39ms

TLSA

224ms

SOA

30ms

MTA-STS

42ms

DNSSEC

78ms

SRV

60ms

Total

731ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:13:06 shown	731ms	4 NS 1 A 6 MX	🔒 Secure
2026-10-01 12:52:33	1266ms	4 NS 1 A 6 MX	🔒 Secure
2026-09-30 12:44:53	667ms	4 NS 1 A 6 MX	🔒 Secure
2026-09-29 21:50:25	706ms	4 NS 1 A 6 MX	🔒 Secure
2026-09-29 03:51:41	977ms	4 NS 1 A 6 MX	🔒 Secure
2026-08-26 09:02:34	1106ms	4 NS 1 A 6 MX	🔒 Secure
2026-06-25 22:42:40	1024ms	4 NS 1 A 6 MX	🔒 Secure
2026-06-18 02:52:50	950ms	4 NS 1 A 6 MX	🔒 Secure