maerskh2s.dk

📜 Historical scan 2026-09-24 21:41:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

maerskh2s.dk is a .dk domain served by 2 nameservers (april.ns.cloudflare.com, peter.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.215 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.maersktraining.com. The zone is not DNSSEC-signed, 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
april.ns.cloudflare.com	108.162.192.66 172.64.32.66 173.245.58.66 2606:4700:50::adf5:3a42 2803:f800:50::6ca2:c042 2a06:98c1:50::ac40:2042	april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peter.ns.cloudflare.com	108.162.195.3 162.159.44.3 172.64.35.3 2606:4700:58::a29f:2c03 2803:f800:50::6ca2:c303 2a06:98c1:50::ac40:2303	peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.215	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.180.120	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.maersktraining.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.maersktraining.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:5bd7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b478	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.215,172.67.180.120 ech=AEX+DQBBvQAgACC4H2RvkolmHj63dKqKZoFxc31gc97k0NPo+S3NKnxVVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5bd7,2606:4700:3036::ac43:b478

📝 TXT Records#

2 records 188ms

TXT Record
MS=ms20345254
v=spf1 -all

✉️ SPF#

Policy	Record (maerskh2s.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.maerskh2s.dk)
p=reject	v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:c2ff5592@inbox.eu.redsift.cloud; ruf=mailto:c2ff5592@inbox.eu.redsift.cloud;

📬 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 2026-10-08 02:04:10

www	104.21.91.215 172.67.180.120 2606:4700:3034::6815:5bd7 2606:4700:3036::ac43:b478 (AS13335) (address records, no CNAME)
www vs bare domain	Same network maerskh2s.dk: 104.21.91.215 172.67.180.120 2606:4700:3034::6815:5bd7 2606:4700:3036::ac43:b478 (AS13335) www.maerskh2s.dk: 104.21.91.215 172.67.180.120 2606:4700:3034::6815:5bd7 2606:4700:3036::ac43:b478 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.maerskh2s.dk	CsrffTGku9aYztwan0IQSZEg7LaHvXg6h4CaDdtCa3U
TXT	_acme-challenge.maerskh2s.dk	E6HHwwgFZflyRdBKZ77cSzyZyAm84hpfSTz_-L43oGo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415755881
Primary NS (MNAME)	april.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

36ms

34ms

AAAA

38ms

TXT

188ms

CAA

40ms

HTTPS

36ms

TLSA

71ms

SOA

0ms

MTA-STS

72ms

DNSSEC

119ms

SRV

142ms

Total

684ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:37:57	1448ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 22:06:22	1207ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 21:52:43	1782ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 21:41:14 shown	684ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 19:42:25	648ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 01:35:14	1923ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:36:58	664ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 06:15:31	2603ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 02:31:27	1295ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-28 17:35:23	1896ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-20 17:47:19	1157ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 07:34:27	1478ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 02:32:09	957ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 02:47:27	974ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 07:33:43	1687ms	2 NS 2 A 1 MX	🔒 Secure