source.dk DNS records

🖥️ Nameservers2 records 71ms

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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.27.220	21600s	86-52-27-220.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Randers

📧 MX Records7 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1a	rc-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	21600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	21600s	alt2.aspmx.l.google.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
20	21600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	21600s	aspmx3.googlemail.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
20	21600s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	21600s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	source.dk → 86.52.27.220
🔶 Autoconfig	source.dk → 86.52.27.220

🔷 AAAA Records (IPv6)1 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a13:8a02:7001:2800:10:0:1:20	3600s	—	AS213320	Norlys Digital A/S	2a13:8a00:0:0:0:0:0:0/29	🇩🇰 Denmark	Broager

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 266ms

TXT Record
google-site-verification=NFIJBrpKCukb9wQVcMIctk99WNGr9qJL0GU5392Z5WQ
source.dk
v=spf1 ip4:86.52.27.220 ip6:2a13:8a02:7001:2800::/56 include:_spf.google.com -all

✉️ SPF

Policy	Record (source.dk)
-all (hard fail)	v=spf1 ip4:86.52.27.220 ip6:2a13:8a02:7001:2800::/56 include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.source.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@source.dk; ruf=mailto:dmarc@source.dk; rf=afrf; fo=0; adkim=r; aspf=r; pct=100; ri=86400

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 58ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@source.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.source.dk	source.dk

🔗 TLSA / DANE

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

🔐 DNSSEC190ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071701
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

71ms

A

74ms

MX

56ms

AAAA

58ms

TXT

266ms

CAA

58ms

HTTPS

73ms

TLSA

344ms

SOA

0ms

MTA-STS

57ms

DNSSEC

190ms

SRV

157ms

Total

1847ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 05:00:28	5747ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-12 22:28:46	9770ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-18 05:07:32	1847ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-13 18:12:09	3746ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-20 01:25:57	982ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-20 00:54:36	16114ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-18 08:11:31	2690ms	2 NS 1 A 7 MX	🔒 Secure	View