assenstaxa.dk

Records from scan: 2026-10-22 12:54:08 · 603ms total · last checked 2026-10-26 17:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

assenstaxa.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 registered on 2 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.20.26 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by assenstaxa-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 28ms

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 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.20.26	3600s	mail.zigo.me	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	assenstaxa-dk.mail.protection.outlook.com	2a01:111:f403:ca21::a 2a01:111:f403:ca21::c 2a01:111:f403:ca38::a 2a01:111:f403:ca48::a 52.101.103.137 52.101.185.21 52.101.68.10 52.101.73.126	mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 77ms

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

📝 TXT Records#

2 records 130ms

TXT Record
mscid=25v20Mi0Du1HgO8Tf5t52p8diCFn2n3gdkF/l7zUMyefMJahTPH44/4Jvk3ylyRbC8jiGpaLAhtunvT/gE6csA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (assenstaxa.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#

checked 2026-10-22 12:54:08

www CNAME	assenstaxa.dk (all on assenstaxa.dk) → 188.40.20.26 (AS24940)
www vs bare domain	Same network assenstaxa.dk: 188.40.20.26 (AS24940) www.assenstaxa.dk: 188.40.20.26 (AS24940)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-assenstaxa-dk._domainkey.taxasyd.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-assenstaxa-dk._domainkey.taxasyd.onmicrosoft.com	RSA · ~1024 bit below 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#

92ms

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

🏷️ SOA#

40ms

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#

WHOIS fetched 2026-10-07 11:16:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-06-02
Expires	2027-06-30 (246d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

26ms

25ms

AAAA

26ms

TXT

130ms

CAA

29ms

HTTPS

26ms

TLSA

125ms

SOA

40ms

MTA-STS

46ms

DNSSEC

92ms

SRV

77ms

Total

603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 12:54:08 shown	603ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-21 06:00:39	1178ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:46:03	1123ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 15:08:19	2817ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 13:41:13	1147ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:59:27	1120ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:02:09	2374ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:46:13	853ms	4 NS 1 A 1 MX	🔓 Insecure