henning-staehr.dk

Records from scan: 2026-09-30 23:19:14 · 2612ms total · last checked 2026-10-21 01:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

henning-staehr.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 25 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.251.23 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by henningstaehr-dk01i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.19.251.23	3600s	—	AS47292	Sentia Denmark A/S	81.19.248.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	henningstaehr-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::a 52.101.73.123 52.101.73.126 52.101.91.156 52.101.91.162	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00302.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

📝 TXT Records#

2 records 145ms

TXT Record
MS=ms81846893
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (henning-staehr.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 2026-10-15 12:11:06

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Different networks henning-staehr.dk: 81.19.251.23 (AS47292) www.henning-staehr.dk: 93.191.155.240 (AS48854) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

124ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2023031306
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-21 06:04:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-03-25
Expires	2027-03-31 (160d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
casioformula.dk	Simply.com A/S
casioguld.dk	Simply.com A/S
dimension.dk	Punktum dk A/S (direct)
hstaehr.dk	A/S SCANNET
staehrgroup.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

52ms

32ms

39ms

AAAA

50ms

TXT

145ms

CAA

58ms

HTTPS

58ms

TLSA

2027ms

SOA

40ms

MTA-STS

102ms

DNSSEC

124ms

SRV

67ms

Total

2612ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:19:14 shown	2612ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:19:34	2357ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:53:38	4555ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:13:24	3130ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:08:11	5004ms	2 NS 1 A 1 MX	🔒 Secure