ulfborgbyg.dk

📜 Historical scan 2026-09-19 08:18:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ulfborgbyg.dk is a .dk domain served by 2 nameservers (bethany.ns.cloudflare.com, jaxson.ns.cloudflare.com). It was registered on 12 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.114 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 115ms

Nameserver	IP addresses	PTR	ASN / ISP
bethany.ns.cloudflare.com	108.162.194.31 162.159.38.31 172.64.34.31 2606:4700:50::a29f:261f 2803:f800:50::6ca2:c21f 2a06:98c1:50::ac40:221f	bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com bethany.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jaxson.ns.cloudflare.com	108.162.195.221 162.159.44.221 172.64.35.221 2606:4700:58::a29f:2cdd 2803:f800:50::6ca2:c3dd 2a06:98c1:50::ac40:23dd	jaxson.ns.cloudflare.com jaxson.ns.cloudflare.com jaxson.ns.cloudflare.com jaxson.ns.cloudflare.com jaxson.ns.cloudflare.com jaxson.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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.114	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.168	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 134ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5f72	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:90a8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 137ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.114,172.67.144.168 ech=AEX+DQBBfQAgACBeHKKx6kh5PsNa7OZQTwghELgPp4cXvZwmeE7vwrb3OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5f72,2606:4700:3032::ac43:90a8

📝 TXT Records#

1 records 258ms

TXT Record
google-site-verification=2RwQnkgF-LHqUjeOqYNFFrx0WTK0s8BSkbk589rlXS0

✉️ 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#

latest probe, not this scan · checked 2026-10-10 02:50:51

www	104.21.70.63 172.67.220.171 2606:4700:3030::ac43:dcab 2606:4700:3035::6815:463f (AS13335) (address records, no CNAME)
www vs bare domain	Same network ulfborgbyg.dk: 104.21.70.63 172.67.220.171 2606:4700:3030::ac43:dcab 2606:4700:3035::6815:463f (AS13335) www.ulfborgbyg.dk: 104.21.70.63 172.67.220.171 2606:4700:3030::ac43:dcab 2606:4700:3035::6815:463f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

184ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415174359
Primary NS (MNAME)	bethany.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 00:25:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-05-12
Expires	2027-05-11 (201d)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

108ms

82ms

AAAA

134ms

TXT

258ms

CAA

137ms

HTTPS

137ms

TLSA

64ms

SOA

0ms

MTA-STS

78ms

DNSSEC

184ms

SRV

138ms

Total

883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 02:50:51	2335ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 23:57:30	511ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-30 21:28:43	379ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 08:18:17 shown	883ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 09:18:00	17166ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 01:06:36	9765ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 00:11:35	1494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 15:05:15	3439ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 20:37:11	672ms	2 NS 2 A 0 MX	🔓 Insecure