guldbageren.dk DNS records

🖥️ Nameservers2 records 40ms

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 Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.141	600s	web133.123hotel.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	guldbageren-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca09::1 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.16 52.101.73.126 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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 Records1 records 77ms

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

📝 TXT Records2 records 157ms

TXT Record
MS=ms15827449
v=spf1 a ip4:193.239.98.0/24 ip4:87.118.83.98 ip4:195.41.178.34 ip4:195.41.178.35 ip4:212.98.74.2 include:mailmailmail.net include:spf.protection.outlook.com include:spf.itnapps.eu include:spf-a.agfa.com -all

✉️ SPF

Policy	Record (guldbageren.dk)
-all (hard fail)	v=spf1 a ip4:193.239.98.0/24 ip4:87.118.83.98 ip4:195.41.178.34 ip4:195.41.178.35 ip4:212.98.74.2 include:mailmailmail.net include:spf.protection.outlook.com include:spf.itnapps.eu include:spf-a.agfa.com -all

📨 DMARC

Policy	Record (_dmarc.guldbageren.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@guldbageren.dk; sp=none;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC74ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

34ms

MX

38ms

AAAA

41ms

TXT

157ms

CAA

60ms

HTTPS

64ms

TLSA

178ms

SOA

0ms

MTA-STS

58ms

DNSSEC

74ms

SRV

77ms

Total

757ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:27:45	757ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 17:37:40	3504ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 00:10:52	1703ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 12:41:20	1196ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 03:17:33	1063ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 10:43:38	2618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:41:01	844ms	2 NS 1 A 1 MX	🔒 Secure	View