cadwalk.dk DNS records

🖥️ Nameservers2 records 36ms

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 Records4 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	172.253.152.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c22::1a 64.233.162.26 64.233.162.27 64.233.163.26 64.233.163.27	yulpptr-in-f27.1e100.net li-in-f26.1e100.net li-in-x1a.1e100.net li-in-f27.1e100.net li-in-x1b.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net yulpptr-in-f26.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net lj-in-f26.1e100.net lj-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 AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 121ms

TXT Record
:_spf.google.com ~all
v=spf1 include:_209.85.167.45 ~all
v=spf1 include:_spf.google.com ~all
v=spf1 mx ip6:2a0f:f01:206:516:: ip6:2a0f:0f01:0206:516::0 include:spf.protection.outlook.com -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (cadwalk.dk)
~all (soft fail)	v=spf1 include:_209.85.167.45 ~all
~all (soft fail)	v=spf1 include:_spf.google.com ~all
-all (hard fail)	v=spf1 mx ip6:2a0f:f01:206:516:: ip6:2a0f:0f01:0206:516::0 include:spf.protection.outlook.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)

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

36ms

A

33ms

MX

31ms

AAAA

24ms

TXT

121ms

CAA

27ms

HTTPS

26ms

TLSA

125ms

SOA

0ms

MTA-STS

36ms

DNSSEC

102ms

SRV

36ms

Total

642ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 01:35:38	642ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-21 03:32:38	5270ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-03 14:47:07	1163ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-30 06:47:51	730ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-28 14:34:44	1499ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-28 00:08:02	1467ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-19 07:58:43	913ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-16 18:45:17	4472ms	0 NS 0 A 0 MX	🔒 Secure	View