esbjerg-firmaidraet.dk DNS records

🖥️ Nameservers2 records 39ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.50	600s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	esbjergfirmaidraet-dk01i.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::6 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 52.101.103.143 52.101.73.16 52.101.73.24 52.101.73.8	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 73ms

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

📝 TXT Records2 records 201ms

TXT Record
MS=ms16938931
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (esbjerg-firmaidraet.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.esbjerg-firmaidraet.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+imnqjjqyfwd@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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)

🔐 DNSSEC78ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081907
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

39ms

A

36ms

MX

37ms

AAAA

40ms

TXT

201ms

CAA

43ms

HTTPS

42ms

TLSA

601ms

SOA

0ms

MTA-STS

64ms

DNSSEC

78ms

SRV

73ms

Total

1516ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:24:44	1516ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:00:38	829ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 12:47:26	2603ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 04:43:05	1878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 02:19:53	9824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 20:27:34	1499ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 11:06:26	825ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:31:28	770ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:43:04	1138ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 23:41:45	1548ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 16:12:02	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:36:55	1195ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 13:22:35	697ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 08:15:54	1066ms	2 NS 1 A 1 MX	🔒 Secure	View