redoubt.dk DNS records

🖥️ Nameservers2 records 55ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	3600s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.150.26 172.253.130.26 172.253.130.27 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c20::1a 2a00:1450:4010:c20::1b 64.233.162.26 64.233.162.27	la-in-f26.1e100.net yulppbn-in-f26.1e100.net yulppbn-in-f27.1e100.net li-in-f26.1e100.net li-in-x1a.1e100.net li-in-f27.1e100.net li-in-x1b.1e100.net yulppbn-in-f26.1e100.net yulppbn-in-f27.1e100.net li-in-f26.1e100.net li-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)1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:4860:4802:32::15	3600s	any-in-2001-4860-4802-32--15.1e100.net	AS15169	Google LLC	2001:4860:4800:0:0:0:0:0/46	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 167ms

TXT Record
google-site-verification=Dq6wUm_LznD2IW-eCrvJhBZ0-aMlxW8G-ppasN-U7KU
google-site-verification=xGulWL61u4DVSiDZ5TfZO7muS2kFHqRiXVfHSvJUueo
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (redoubt.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.redoubt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:all@redoubt.dk, mailto:all@redoubt.dk;

📬 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)

🔐 DNSSEC76ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
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

55ms

A

42ms

MX

43ms

AAAA

36ms

TXT

167ms

CAA

35ms

HTTPS

49ms

TLSA

322ms

SOA

0ms

MTA-STS

62ms

DNSSEC

76ms

SRV

58ms

Total

1401ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 05:58:13	1401ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 05:47:28	5237ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 17:10:11	1469ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:21:40	1060ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:44:25	935ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 03:18:17	974ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:21:16	763ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:20:20	1057ms	2 NS 1 A 1 MX	🔒 Secure	View