sover.dk

📜 Historical scan 2026-06-18 06:34:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sover.dk is a .dk domain served by 2 nameservers (burt.ns.cloudflare.com, cloe.ns.cloudflare.com). It was registered on 28 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.226.144.235 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by mail.lurendrejer.dk. The zone is DNSSEC-signed and validates, 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
burt.ns.cloudflare.com	108.162.193.79 172.64.33.79 173.245.59.79 2606:4700:58::adf5:3b4f 2803:f800:50::6ca2:c14f 2a06:98c1:50::ac40:214f	burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cloe.ns.cloudflare.com	108.162.192.86 172.64.32.86 173.245.58.86 2606:4700:50::adf5:3a56 2803:f800:50::6ca2:c056 2a06:98c1:50::ac40:2056	cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.ns.cloudflare.com cloe.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
91.226.144.235	—	mail.lurendrejer.dk	AS216275	Netnoerden ApS	91.226.144.0/23	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.lurendrejer.dk	2a13:e744:48ef::5 91.226.144.235	mail.lurendrejer.dk mail.lurendrejer.dk	AS216275 Netnoerden ApS AS216275 Netnoerden ApS

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a13:e744:48ef:102::2	—	—	AS216275	Netnoerden ApS	2a13:e740:0:0:0:0:0:0/29	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 218ms

TXT Record
google-site-verification=KhmGBA4pYIhnO2HjCjUu02dL8DLgpUkQXtqvrgqnXKU
v=spf1 mx -all

✉️ SPF#

Policy	Record (sover.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.sover.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-reports@sover.dk,mailto:re+ilcmnbsjkn1@dmarc.postmarkapp.com; ruf=mailto:dmarc-reports@sover.dk; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 95ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 09:09:11

www CNAME	sover.dk (all on sover.dk) → 91.226.144.235 2a13:e744:48ef:102::2 (AS216275)
www vs bare domain	Same network sover.dk: 91.226.144.235 2a13:e744:48ef:102::2 (AS216275) www.sover.dk: 91.226.144.235 2a13:e744:48ef:102::2 (AS216275)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

109ms

Field	Value
Serial	2406672814
Primary NS (MNAME)	burt.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 09:32:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-01-28
Expires	2031-03-31 (1626d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

31ms

49ms

AAAA

43ms

TXT

218ms

CAA

95ms

HTTPS

51ms

TLSA

355ms

SOA

109ms

MTA-STS

54ms

DNSSEC

69ms

SRV

97ms

Total

1469ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 09:09:11	2322ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:21:19	4719ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 08:23:04	1155ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 00:37:00	5238ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 13:59:07	5244ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 12:14:52	5074ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 01:41:16	5111ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 00:54:53	6993ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 12:10:01	5297ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 21:51:55	1711ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 14:11:48	1342ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:34:27 shown	1469ms	2 NS 1 A 1 MX	🔒 Secure