sergel.dk

📜 Historical scan 2026-06-20 05:22:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sergel.dk is a .dk domain served by 4 nameservers (ns1.abedns.se, ns2.abedns.se, ns3.abedns.net and 1 more). It was registered on 13 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.91.67.251 is hosted by Blix Solutions AS (AS50304) in Norway. Mail is handled by sergel-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

4 records 1090ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.abedns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.abedns.se	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH
ns3.abedns.net	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns4.abedns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 139ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.91.67.251	300s	luna-osl.servebolt.cloud	AS50304	Blix Solutions AS	185.91.64.0/22	🇳🇴 Norway	—

📧 MX Records#

1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sergel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.39 52.101.73.15 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

9 records 1374ms

TXT Record
_globalsign-domain-verification=D4zVZw9ADrCXOnoMwne-N5K73QwG0RsODKJOGg9fjY
_globalsign-domain-verification=Mo7HwMZLTTfi5xnEyZDnRTFggoP6Xt00-NyaGomXrl
_globalsign-domain-verification=SYnNVqnsVz2eWQ2nIDd9tIrNmVj8uNk21hn1FAgu6P
04pSGIF/MqN0MmhCGvVp/VqbV+fb3EJXGQ3hiIVci7ln5AXxbrk9C8PtOn9krhrpwndki5y05J+v0wYeBDoVLQ==
google-site-verification=dok2V0d4og9c30cvzWgcrnkjuwqRz60k3j5U-hW8VqE
google-site-verification=fVJLIIut19TJOnucb4jyXAGAl6Sx4xpx1OUvIRpO7o0
MS=ms46911221
MS=ms57531410
v=spf1 ip4:213.239.97.70 include:spf.protection.outlook.com include:spf.comendosystems.com -all

✉️ SPF#

Policy	Record (sergel.dk)
-all (hard fail)	v=spf1 ip4:213.239.97.70 include:spf.protection.outlook.com include:spf.comendosystems.com -all

📨 DMARC#

Policy	Record (_dmarc.sergel.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@sergel.dk; ruf=mailto:dmarc@sergel.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 2026-10-08 13:34:04

www	193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domain	Different networks sergel.dk: 185.91.67.251 (AS50304) www.sergel.dk: 193.14.90.203 (AS1257) (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sergel-dk._domainkey.sergelno.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-sergel-dk._domainkey.sergelno.onmicrosoft.com	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

250ms

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

🏷️ SOA#

1099ms

Field	Value
Serial	2026060300
Primary NS (MNAME)	ns1.abedns.se
Responsible (RNAME)	registry@ports.net
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 08:15:48

Field	Value
Registrar	Abion AB
Registered	2007-09-13
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

1090ms

139ms

91ms

AAAA

96ms

TXT

1374ms

CAA

127ms

HTTPS

88ms

TLSA

523ms

SOA

1099ms

MTA-STS

75ms

DNSSEC

250ms

SRV

1239ms

Total

2374ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-07 18:01:29	11142ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 18:49:45	1032ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 09:39:17	1114ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 09:30:29	1114ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:22:52 shown	2374ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-19 17:04:11	2651ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:23:36	2448ms	4 NS 1 A 1 MX	🔓 Insecure