gobsmack.dk DNS records

🖥️ Nameservers2 records 284ms

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 243ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 276ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	gobsmack-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 52.101.73.1 52.101.73.12 52.101.73.16 52.101.73.28	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.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

📝 TXT Records3 records 504ms

TXT Record
google-site-verification=TdTPqh0rnQf4_MRcWnbFvt5uG8jJbuE1FPi-Ap_Anx4
LejEyftyzNxr6bUdPuNWcSdeM9Cwf5d0tCKfZ5ym1AtVURo/U8z4hHYTc+MhNpdvmwagJ4S8ZIg8cygSCgG1Pg==
v=spf1 mx ip4:185.170.29.96 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (gobsmack.dk)
-all (hard fail)	v=spf1 mx ip4:185.170.29.96 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.gobsmack.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_rapport@gobsmack.dk; ruf=mailto:dmarc_rapport@gobsmack.dk; fo=1;

📬 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)

🔐 DNSSEC376ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

284ms

A

243ms

MX

276ms

AAAA

281ms

TXT

504ms

CAA

276ms

HTTPS

265ms

TLSA

1339ms

SOA

0ms

MTA-STS

278ms

DNSSEC

376ms

SRV

324ms

Total

5904ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 16:00:19	5904ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 04:49:21	1417ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 19:56:45	10441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 05:05:36	1744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 01:10:43	725ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 03:06:23	4553ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:24:30	874ms	2 NS 1 A 1 MX	🔒 Secure	View