sundwall.dk DNS records

🖥️ Nameservers2 records 310ms

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 174ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.227.131.149	600s	—	AS14061	DigitalOcean, LLC	165.227.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records6 records 269ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx4.googlemail.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	165.227.131.149
🔶 Autoconfig	165.227.131.149

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 622ms

TXT Record
google-site-verification=IKJpOQHc5m_J1nCDKTMj3xCKzZdgo7gUxqJk6PWYdbg
google-site-verification=n7esrgUfzMPYBVTLr-xi_IdgcaT74I1CIPXpIQLVCIA
google-site-verification=sob0IV9bFY95lNrjVJLKDCrnm8g58IyR50TEr9MvKEY
v=spf1 a include:_spf.google.com mx include:spf.mandrillapp.com -all

✉️ SPF

Policy	Record (sundwall.dk)
-all (hard fail)	v=spf1 a include:_spf.google.com mx include:spf.mandrillapp.com -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

🔗 TLSA / DANE

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

🔐 DNSSEC523ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081002
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

310ms

A

174ms

MX

269ms

AAAA

235ms

TXT

622ms

CAA

244ms

HTTPS

218ms

TLSA

315ms

SOA

0ms

MTA-STS

417ms

DNSSEC

523ms

SRV

346ms

Total

2856ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 07:34:25	2856ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-08-09 23:17:40	17238ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-08-07 13:15:40	5582ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-20 12:14:18	833ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-17 20:06:32	892ms	2 NS 1 A 6 MX	🔒 Secure	View