trierskerteminde.dk

📜 Historical scan 2026-08-24 01:23:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trierskerteminde.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.225 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by trierskerteminde-dk.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 this 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
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.225	3600s	vm1127.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	trierskerteminde-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 52.101.103.140 52.101.68.39 52.101.73.15 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 106ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 178ms

TXT Record
v=spf1 include:web.shared.mysmtp.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (trierskerteminde.dk)
-all (hard fail)	v=spf1 include:web.shared.mysmtp.com 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 2026-10-10 06:14:10

www	185.21.42.225 (AS48854) (address records, no CNAME)
www vs bare domain	Same network trierskerteminde.dk: 185.21.42.225 (AS48854) www.trierskerteminde.dk: 185.21.42.225 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026080901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 23:53:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-11-05
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

47ms

51ms

AAAA

55ms

TXT

178ms

CAA

52ms

HTTPS

76ms

TLSA

745ms

SOA

57ms

MTA-STS

84ms

DNSSEC

101ms

SRV

106ms

Total

5917ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 06:14:10	1333ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 04:59:45	1087ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:58:46	761ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:11:49	1153ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 10:01:44	1029ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 01:23:34 shown	5917ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 01:21:52	4750ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 19:13:25	1266ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 21:59:51	1160ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:25:17	1727ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:07:50	5072ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 05:18:43	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 21:27:06	1170ms	2 NS 1 A 1 MX	🔒 Secure