mariboswim.dk

📜 Historical scan 2026-06-19 18:07:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mariboswim.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.73 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.73	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.104	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.206.104
🔶 Autoconfig	172.67.206.104

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:ce68	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5d49	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.73,172.67.206.104 ech=AEX+DQBB8gAgACDEMH+xPNbxRaz2PbU6PoECTyjQiHc0nE4UfIVNawMgfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ce68,2606:4700:3034::6815:5d49

📝 TXT Records#

1 records 150ms

TXT Record
v=spf1 mx a ip4:84.19.174.8 ~all

✉️ SPF#

Policy	Record (mariboswim.dk)
~all (soft fail)	v=spf1 mx a ip4:84.19.174.8 ~all

📨 DMARC#

Policy	Record (_dmarc.mariboswim.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s

📬 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 2026-10-15 23:12:59

www	104.21.93.73 172.67.206.104 2606:4700:3033::ac43:ce68 2606:4700:3034::6815:5d49 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mariboswim.dk: 104.21.93.73 172.67.206.104 2606:4700:3033::ac43:ce68 2606:4700:3034::6815:5d49 (AS13335) www.mariboswim.dk: 104.21.93.73 172.67.206.104 2606:4700:3033::ac43:ce68 2606:4700:3034::6815:5d49 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'mariboswim.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

58ms

Field	Value
Serial	2407363496
Primary NS (MNAME)	duke.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#

42ms

38ms

36ms

AAAA

38ms

TXT

150ms

CAA

43ms

HTTPS

59ms

TLSA

54ms

SOA

58ms

MTA-STS

36ms

DNSSEC

73ms

SRV

83ms

Total

545ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:12:59	598ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 20:55:00	2210ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 13:22:13	779ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 17:29:44	1350ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 02:35:25	642ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 00:44:06	1007ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 06:30:29	2694ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 03:29:46	834ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 10:42:41	1349ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 09:58:24	857ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 06:02:24	917ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 18:07:18 shown	545ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-17 14:59:08	607ms	2 NS 2 A 0 MX	🔓 Insecure