osterel.dk DNS records

🖥️ Nameservers2 records 414ms

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 453ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 428ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	142.250.110.26 142.250.110.27 172.253.157.26 2a00:1450:400c:c06::1a 2a00:1450:400c:c06::1a 2a00:1450:400c:c06::1b 2a00:1450:400c:c06::1b 2a00:1450:400c:c0d::1b 2a00:1450:400c:c23::1a 66.102.1.26 66.102.1.27	wf-in-f26.1e100.net wf-in-f27.1e100.net yubrupd-in-f26.1e100.net wb-in-f26.1e100.net wb-in-x1a.1e100.net wb-in-x1b.1e100.net wb-in-f27.1e100.net wf-in-f27.1e100.net yubrupd-in-f26.1e100.net wb-in-f26.1e100.net wb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 852ms

TXT Record
google-site-verification=c_omfGq773rJKxTlxvtvczi24Z7L03pAHh5OBv-B-FE
v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArD485Uslw23BTazQJc03Kc+NsCWZwVgJ6I0743foLptXwBwsvCEXMdzeC+Uc6ui4SDdHluNB0G9qreD4iPoGnCbWMWl7xsHxOjtC9QKQvjw6TE8LFZlSGEFDI+ipC0yaX55PETc9cu+e2teZN58QtLhmaQrbhZ20uVW4zq6FQSeZtxzerxSH2h/2oxLzy7C2tiiIx02JeyxuYikbIPEnz7B9oeHCIu7iXe/VMJx+F47wfFH6auC9sZL00JWFfAOEgZRUI7+GmZkc0mLsE9g2RvP0J3nL6wQOdiM4n37XDSmWLU7wnYS+KS0ziSenXKrWsGvsontYmmoBsDZOlYiJeQIDAQAB

TXT Record

google-site-verification=c_omfGq773rJKxTlxvtvczi24Z7L03pAHh5OBv-B-FE

v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArD485Uslw23BTazQJc03Kc+NsCWZwVgJ6I0743foLptXwBwsvCEXMdzeC+Uc6ui4SDdHluNB0G9qreD4iPoGnCbWMWl7xsHxOjtC9QKQvjw6TE8LFZlSGEFDI+ipC0yaX55PETc9cu+e2teZN58QtLhmaQrbhZ20uVW4zq6FQSeZtxzerxSH2h/2oxLzy7C2tiiIx02JeyxuYikbIPEnz7B9oeHCIu7iXe/VMJx+F47wfFH6auC9sZL00JWFfAOEgZRUI7+GmZkc0mLsE9g2RvP0J3nL6wQOdiM4n37XDSmWLU7wnYS+KS0ziSenXKrWsGvsontYmmoBsDZOlYiJeQIDAQAB

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC839ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

414ms

A

453ms

MX

428ms

AAAA

431ms

TXT

852ms

CAA

686ms

HTTPS

421ms

TLSA

583ms

SOA

0ms

MTA-STS

574ms

DNSSEC

839ms

SRV

685ms

Total

6582ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 15:55:15	6582ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 09:11:31	1139ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:24:38	762ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:53:10	1128ms	2 NS 1 A 1 MX	🔒 Secure	View