sejrs.dk

📜 Historical scan 2026-08-06 12:05:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejrs.dk is a .dk domain served by 2 nameservers (ns1.cloudstation.dk, ns2.cloudstation.dk). It was registered on 11 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 100.24.208.97 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by sejrs-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cloudstation.dk	10.62.208.31 77.247.73.91	— kontrolpanel.cloudstation.dk	— AS31590 Rackhosting.com ApS
ns2.cloudstation.dk	10.62.208.31 77.247.73.91	— kontrolpanel.cloudstation.dk	— AS31590 Rackhosting.com ApS

🌍 A Records#

2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
100.24.208.97	3600s	staticip2.multiscreensite.com	AS14618	Amazon.com, Inc.	100.24.0.0/13	🇺🇸 United States	Ashburn
35.172.94.1	3600s	staticip.multiscreensite.com	AS14618	Amazon.com, Inc.	35.168.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sejrs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.10 52.101.68.32 52.101.73.1	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.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 96ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	sejrs.dk

📝 TXT Records#

3 records 228ms

TXT Record
Google-site-verification=O8NUdiQDWfIevlDIu6WMGpRl7qvwPznsJ7ZeVvAlRxs
MS=ms15610468
v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all

✉️ SPF#

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

📨 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 2026-10-11 10:52:17

www CNAME	s.multiscreensite.com (all on multiscreensite.com) → 13.248.175.166 76.223.58.8 (AS16509)
www vs bare domain	Different networks sejrs.dk: 100.24.208.97 35.172.94.1 (AS14618) www.sejrs.dk: 13.248.175.166 76.223.58.8 (AS16509) (all like this)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-sejrs-dk._domainkey.sejrsdk.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-sejrs-dk._domainkey.sejrsdk.p-v1.dkim.mail.microsoft	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026071615
Primary NS (MNAME)	ns2.cloudstation.dk
Responsible (RNAME)	webmaster@itloesningen.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-09 15:05:39

Field	Value
Registrar	CURANET A/S
Registered	2020-06-11
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

41ms

AAAA

46ms

TXT

228ms

CAA

37ms

HTTPS

34ms

TLSA

520ms

SOA

26ms

MTA-STS

55ms

DNSSEC

90ms

SRV

96ms

Total

5676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 10:52:17	5008ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 03:34:46	5158ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 01:23:20	5290ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 04:42:04	5603ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 00:05:07	5354ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 19:34:57	5423ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 12:05:20 shown	5676ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 11:42:36	5240ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:06:14	1295ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 23:31:52	808ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:16:08	2889ms	2 NS 2 A 1 MX	🔓 Insecure