skybrud.dk DNS records

🖥️ Nameservers2 records 43ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.24.186	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records5 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 64.233.164.27	lo-in-x1a.1e100.net lo-in-f26.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	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 Records3 records 131ms

TXT Record
7756wrg8h08lsd0182k2d9vx7shhpstn
lksts1182kz2l40543bdfy9ch8zbrkf8
v=spf1 a mx ip4:130.185.140.42 ip:81.95.241.105 include:aspmx.googlemail.com include:sendgrid.net -all

✉️ SPF

Policy	Record (skybrud.dk)
-all (hard fail)	v=spf1 a mx ip4:130.185.140.42 ip:81.95.241.105 include:aspmx.googlemail.com include:sendgrid.net -all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.skybrud.dk	VnsqHtedCFC8uZjEEsoR6rNbez0-7k9P09yzGg-bvUs

🔗 TLSA / DANE

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

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2026063002
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

43ms

A

36ms

MX

47ms

AAAA

50ms

TXT

131ms

CAA

47ms

HTTPS

45ms

TLSA

71ms

SOA

0ms

MTA-STS

56ms

DNSSEC

117ms

SRV

62ms

Total

695ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:44:34	891ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-17 23:16:52	5116ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-14 00:04:34	8811ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-01 09:35:43	695ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-26 13:24:45	755ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 19:35:59	525ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 04:41:10	1173ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:22:31	675ms	2 NS 1 A 5 MX	🔒 Secure	View