greensteel.dk DNS records

🖥️ Nameservers2 records 98ms

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 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.58	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	greensteel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 52.101.68.18 52.101.73.19 52.101.73.22 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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
10	3600s	mail.protection.outlook.com	—	—	—

🔷 AAAA Records (IPv6)1 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80d4:7467:40bd:88fc	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 400ms

TXT Record
MS=ms76285758
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

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

📬 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)

🔐 DNSSEC257ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082405
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

98ms

A

111ms

MX

135ms

AAAA

90ms

TXT

400ms

CAA

109ms

HTTPS

112ms

TLSA

338ms

SOA

0ms

MTA-STS

149ms

DNSSEC

257ms

SRV

149ms

Total

1681ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 00:34:54	1681ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 17:41:04	6188ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 11:33:09	5616ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 08:20:26	1605ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 03:38:08	2457ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 11:34:58	1698ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 04:25:03	1167ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 09:40:55	1602ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 10:09:42	2158ms	2 NS 1 A 2 MX	🔒 Secure	View