skelboe.dk

📜 Historical scan 2026-06-17 15:15:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skelboe.dk is a .dk domain served by 2 nameservers (ashley.ns.cloudflare.com, clay.ns.cloudflare.com). It was registered on 9 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.113 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 102ms

Nameserver	IP addresses	PTR	ASN / ISP
ashley.ns.cloudflare.com	108.162.192.71 172.64.32.71 173.245.58.71 2606:4700:50::adf5:3a47 2803:f800:50::6ca2:c047 2a06:98c1:50::ac40:2047	ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com ashley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clay.ns.cloudflare.com	108.162.193.88 172.64.33.88 173.245.59.88 2606:4700:58::adf5:3b58 2803:f800:50::6ca2:c158 2a06:98c1:50::ac40:2158	clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.ns.cloudflare.com clay.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 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.113	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.91	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 64.233.165.26	lt-in-f27.1e100.net lt-in-x1b.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4008:c01::1a	so-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx2.googlemail.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	—	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:571	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:855b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.113,172.67.133.91 ech=AEX+DQBB5wAgACAfhnj2QjvcLesWssUrB3a5fnOhseRkvqgkI6RuTYeBJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:571,2606:4700:3036::ac43:855b

📝 TXT Records#

3 records 298ms

TXT Record
google-site-verification=9my220HKpUd7GkFSR3Yx5PGZP2XgGOjizHzZ9y5wkKk
ms=ms63906531
v=spf1 include:_spf.mailersend.net include:_spf.google.com ~all

✉️ SPF#

Policy	Record (skelboe.dk)
~all (soft fail)	v=spf1 include:_spf.mailersend.net include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.skelboe.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:lars@skelboe.dk

📬 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 2026-10-09 14:03:14

www	104.21.5.113 172.67.133.91 2606:4700:3033::6815:571 2606:4700:3034::ac43:855b (AS13335) (address records, no CNAME)
www vs bare domain	Same network skelboe.dk: 104.21.5.113 172.67.133.91 2606:4700:3033::6815:571 2606:4700:3034::ac43:855b (AS13335) www.skelboe.dk: 104.21.5.113 172.67.133.91 2606:4700:3033::6815:571 2606:4700:3034::ac43:855b (AS13335)
Wildcard	No

🔎 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#

162ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2405984100
Primary NS (MNAME)	ashley.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 04:45:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-09-09
Expires	2027-09-30 (346d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

102ms

97ms

105ms

AAAA

93ms

TXT

298ms

CAA

88ms

HTTPS

84ms

TLSA

116ms

SOA

80ms

MTA-STS

89ms

DNSSEC

162ms

SRV

0ms

Total

1630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:03:14	633ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 20:35:50	673ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 16:29:48	939ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 05:42:18	1189ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-21 05:56:32	1165ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-14 04:26:25	1235ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-05 17:51:48	912ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 03:16:37	1435ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-20 06:26:16	1749ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 17:06:24	2143ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 15:15:17 shown	1630ms	2 NS 2 A 5 MX	🔓 Insecure