isejler.dk

📜 Historical scan 2026-06-25 17:06:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isejler.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.119.159.206 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by isejler-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#

4 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208	ns4-208.azure-dns.info	AS8075 Microsoft Corporation

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.119.159.206	1800s	vmi2221554.contaboserver.net	AS51167	Contabo GmbH	75.119.128.0/19	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	isejler-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 52.101.68.18 52.101.68.21 52.101.68.29 52.101.73.19	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 411ms

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

📝 TXT Records#

3 records 261ms

TXT Record
MS=ms23525437
mscid=2tl8OTFF40Gr9xQVrqFB08EylUmYiH/z2uuXoDoyy5+NxO5YvZAXRUbSMMUxGadqsUSQrtLo50ZYVg7+CxJdww==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (isejler.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-09 14:05:44

www	NXDOMAIN
www vs bare domain	www does not resolve isejler.dk: 75.119.159.206 (AS51167) www.isejler.dk: no address (all like this)
Wildcard	No

🔎 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#

107ms

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

🏷️ SOA#

69ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

AAAA

57ms

TXT

261ms

CAA

57ms

HTTPS

83ms

TLSA

134ms

SOA

69ms

MTA-STS

75ms

DNSSEC

107ms

SRV

411ms

Total

1097ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:05:44	1375ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-04 00:59:36	973ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-28 02:35:45	1143ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-04 16:51:46	7734ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 17:06:20 shown	1097ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 20:24:19	4176ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:28:16	1693ms	4 NS 1 A 1 MX	🔓 Insecure