skf-byg.dk

📜 Historical scan 2026-10-13 08:09:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skf-byg.dk is a .dk domain served by 2 nameservers (gabe.ns.cloudflare.com, harlee.ns.cloudflare.com). It was registered on 8 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by route3.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, 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#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
gabe.ns.cloudflare.com	108.162.193.114 172.64.33.114 173.245.59.114 2606:4700:58::adf5:3b72 2803:f800:50::6ca2:c172 2a06:98c1:50::ac40:2172	gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
harlee.ns.cloudflare.com	108.162.194.238 162.159.38.238 172.64.34.238 2606:4700:50::a29f:26ee 2803:f800:50::6ca2:c2ee 2a06:98c1:50::ac40:22ee	harlee.ns.cloudflare.com harlee.ns.cloudflare.com harlee.ns.cloudflare.com harlee.ns.cloudflare.com harlee.ns.cloudflare.com harlee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	300s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

3 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
7	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
24	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
80	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 170ms

TXT Record
google-site-verification=TP9P92Uqgk_KNRLrvgRELmALFZZkngu5vpVJWReJcj8
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (skf-byg.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 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 2026-10-16 10:44:09

www CNAME	643c56d4b466449d.vercel-dns-017.com (all on vercel-dns-017.com) → 216.198.79.65 64.29.17.65 (AS16509)
www vs bare domain	Same network skf-byg.dk: 216.198.79.1 (AS16509) www.skf-byg.dk: 216.198.79.65 64.29.17.65 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.skf-byg.dk	pN_nafQq7SXI9B7jQ7JXKNHLBIoc90BOSu3ICX2Hzqg
TXT	_acme-challenge.skf-byg.dk	xAD4dg3-GmmdMvYAhrwpnOfjaM2NVsWSv5pbp2QPPMo

🔗 TLSA / DANE#

9 records 58ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…

🔐 DNSSEC#

56ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2417304482
Primary NS (MNAME)	gabe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 10:56:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-03-08
Expires	2028-03-07 (500d)

🔗 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#

37ms

31ms

30ms

AAAA

42ms

TXT

170ms

CAA

29ms

HTTPS

41ms

TLSA

58ms

SOA

28ms

MTA-STS

54ms

DNSSEC

56ms

SRV

52ms

Total

555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 10:44:09	1725ms	2 NS 1 A 3 MX	🔓 Insecure
2026-10-14 09:20:28	1199ms	2 NS 1 A 3 MX	🔓 Insecure
2026-10-13 08:09:35 shown	555ms	2 NS 1 A 3 MX	🔓 Insecure
2026-10-02 21:23:09	653ms	2 NS 1 A 3 MX	🔓 Insecure
2026-10-01 09:03:21	565ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-29 14:59:46	2641ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-12 07:54:42	1859ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-26 10:54:23	1264ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-16 17:40:09	4495ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-15 04:57:15	1785ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-14 01:59:33	9723ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-13 04:47:25	10696ms	2 NS 1 A 3 MX	🔓 Insecure
2026-07-02 13:11:20	1616ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-26 06:21:51	7866ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-23 18:31:34	1185ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:27:41	1158ms	2 NS 1 A 3 MX	🔓 Insecure