iat.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 40ms

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 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iat-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.68.25 52.101.68.8 52.101.73.11 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records8 records 178ms

TXT Record
_globalsign-domain-verification=14y_ztst4Ldwikkml2LcP1IoZQzAfkU1MChTIbh9eE
_globalsign-domain-verification=8PnmWy92wycSKaKK5hfcjCM9pRfrwtGQVqgWkJ524v
adobe-idp-site-verification=d09d004ac2479d7b58ae9bd41d6fc3eb81756b24c017eda1e0b5602021b270f2
aoH7nH8BA_nBQPdjSokI
google-site-verification=99-dcg4Klqc93ElJRR6O65JXFIrXeQn9CcmoGO10raU
MS=0680B1960A238D57452F2CA107A25D052F36859E
MS=ms84652963
v=spf1 include:_spf.iat.dk -all

✉️ SPF

Policy	Record (iat.dk)
-all (hard fail)	v=spf1 include:_spf.iat.dk -all

📨 DMARC

Policy	Record (_dmarc.iat.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; sp=quarantine

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records7 records 48ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@iat.dk
0	issue	alphassl.com
0	issue	digicert.com
0	issue	globalsign.com
0	issue	letsencrypt.org
128	issuewild	alphassl.com
0	issuewild	globalsign.com

🔗 TLSA / DANE

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

🔐 DNSSEC139ms

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

39ms

A

40ms

MX

29ms

AAAA

50ms

TXT

178ms

CAA

48ms

HTTPS

36ms

TLSA

390ms

SOA

0ms

MTA-STS

91ms

DNSSEC

139ms

SRV

110ms

Total

1353ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 21:34:40	1353ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 15:10:26	1233ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 10:47:34	1389ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 16:39:08	1267ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:16:19	1021ms	2 NS 1 A 1 MX	🔒 Secure	View