unistrut.dk

📜 Historical scan 2026-06-17 22:15:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unistrut.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, frank.ns.cloudflare.com). It was registered on 11 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.68 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail1.unistrut.dk. 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.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 44ms

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

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail1.unistrut.dk	—	—	—

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:ada3	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5844	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.68,172.67.173.163 ech=AEX+DQBBnAAgACBeRsiogButg1cXG+B47GvAtSqi3Ug1C0cFugeMjxDaMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ada3,2606:4700:3034::6815:5844

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-26 18:17:27

www	NXDOMAIN
www vs bare domain	www does not resolve unistrut.dk: 104.21.88.68 172.67.173.163 2606:4700:3035::6815:5844 2606:4700:3035::ac43:ada3 (AS13335) www.unistrut.dk: no address (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

138ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2407205410
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 10:36:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-02-11
Expires	2027-03-31 (155d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

44ms

48ms

AAAA

44ms

TXT

365ms

CAA

42ms

HTTPS

46ms

TLSA

172ms

SOA

44ms

MTA-STS

47ms

DNSSEC

138ms

SRV

195ms

Total

1180ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 18:17:27	639ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-23 10:33:30	586ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-22 03:20:13	627ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 11:41:22	559ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 10:05:40	789ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 09:01:11	946ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 08:52:49	705ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:48:39	817ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 14:13:32	792ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 17:30:00	2079ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 15:18:00	1378ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 01:47:19	1850ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 23:20:52	672ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 13:32:42	4610ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 03:43:23	1298ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 14:48:01	976ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 20:58:52	2556ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 16:38:55	4552ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 22:15:45 shown	1180ms	2 NS 2 A 1 MX	🔓 Insecure