fh-steel.dk DNS records

🖥️ Nameservers2 records 23ms

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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.195	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	fhsteel-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca09::6 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.12 52.101.73.15 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.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 → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:1e:95b0:27c7:df6b	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 136ms

TXT Record
MS=ms75195036
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (fh-steel.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.fh-steel.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082913
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

23ms

A

27ms

MX

31ms

AAAA

25ms

TXT

136ms

CAA

22ms

HTTPS

27ms

TLSA

890ms

SOA

0ms

MTA-STS

39ms

DNSSEC

97ms

SRV

92ms

Total

2534ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 06:46:06	2534ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 06:44:19	1289ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 05:08:00	1828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 05:39:56	10141ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 15:49:21	5312ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 15:49:14	3744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:29:30	2272ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:49:54	812ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-21 03:39:39	2206ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:06:37	1028ms	2 NS 1 A 1 MX	🔒 Secure	View