sejerpedersen.dk

📜 Historical scan 2026-07-14 06:02:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejerpedersen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.40.46.44 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by sejerpedersen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.40.46.44	3600s	co3web06.wehost.dk	AS62319	Itm8 A/S	185.40.44.0/22	🇩🇰 Denmark	Viby J

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sejerpedersen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::f 52.101.68.10 52.101.73.19 52.101.73.22 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 168ms

TXT Record
google-site-verification=VoPIReaM3iyJJk8sLkl2IGmytednTcKyoQMUBz5qxJI
MS=ms82754271
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sejerpedersen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sejerpedersen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 06:16:49

www	185.40.46.44 (AS62319) (address records, no CNAME)
www vs bare domain	Same network sejerpedersen.dk: 185.40.46.44 (AS62319) www.sejerpedersen.dk: 185.40.46.44 (AS62319)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sejerpedersen-dk._domainkey.sejerpedersen.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-sejerpedersen-dk._domainkey.sejerpedersen.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2026070605
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 18:30:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-01-24
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

31ms

32ms

AAAA

30ms

TXT

168ms

CAA

30ms

HTTPS

30ms

TLSA

1050ms

SOA

24ms

MTA-STS

40ms

DNSSEC

51ms

SRV

86ms

Total

6010ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 06:16:48	2242ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 21:28:00	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 14:16:29	1332ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 12:09:24	840ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 12:22:05	1845ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 16:53:36	2675ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 06:02:53 shown	6010ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 18:27:54	2064ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:01:15	2691ms	2 NS 1 A 1 MX	🔒 Secure