stb.dk

📜 Historical scan 2026-07-11 11:49:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stb.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 9 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.219 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by stb-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.219	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	stb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.10 52.101.68.27 52.101.68.36 52.101.68.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.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)#

1 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::27	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 104ms

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

📝 TXT Records#

1 records 164ms

TXT Record
v=spf1 mx a ip4:46.30.215.41 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (stb.dk)
-all (hard fail)	v=spf1 mx a ip4:46.30.215.41 include:_spf.hostonline.dk 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 2026-10-17 15:44:23

www CNAME	stb.dk (all on stb.dk) → 217.195.185.211 2a02:188:6004:1010::25 (AS31027)
www vs bare domain	Same network stb.dk: 217.195.185.211 2a02:188:6004:1010::25 (AS31027) www.stb.dk: 217.195.185.211 2a02:188:6004:1010::25 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2045ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071002
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-12 05:12:42

Field	Value
Registrar	TS COMPUTER ApS
Registered	2003-04-09
Expires	2027-04-30 (194d)

🔗 Same registrant#

7 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
domainname.dk	TS COMPUTER ApS
hjertet.dk	TS COMPUTER ApS
nordsjaellandskonferencecenter.dk	TS COMPUTER ApS
normalex.dk	TS COMPUTER ApS
scandinaviantradebuilding.dk	TS COMPUTER ApS
unipro.dk	TS COMPUTER ApS
zitech.dk	TS COMPUTER ApS

📋 WHOIS#

⏱️ Lookup Timing#

31ms

57ms

AAAA

31ms

TXT

164ms

CAA

32ms

HTTPS

31ms

TLSA

770ms

SOA

0ms

MTA-STS

40ms

DNSSEC

2045ms

SRV

104ms

Total

3656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 15:44:23	2796ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 04:48:26	1034ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 22:27:09	3707ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 20:23:12	983ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:14:53	973ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 21:19:14	3145ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:06:20	1267ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 07:15:06	1113ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-14 06:19:45	3186ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-07 07:47:33	2909ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 21:40:10	1190ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-29 18:02:36	1301ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:39:53	1465ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-24 03:47:52	1561ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-19 21:30:38	6455ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-14 06:03:06	5443ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-09 16:40:14	1461ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-07 10:31:41	3243ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-01 02:20:18	1721ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-25 09:15:43	1245ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-20 06:37:47	1193ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-16 14:22:02	1306ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-11 11:49:58 shown	3656ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-05 17:33:25	9690ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 11:46:33	999ms	3 NS 1 A 1 MX	🔒 Secure