klavs-henrik.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.255.112.61	43200s	—	AS3308	Norlys Telco A/S	194.255.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records7 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	173.194.220.26 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lk-in-f26.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	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
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx4.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
10	43200s	aspmx5.googlemail.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

46ms

MX

47ms

AAAA

42ms

TXT

184ms

CAA

45ms

HTTPS

62ms

TLSA

137ms

SOA

0ms

MTA-STS

60ms

DNSSEC

87ms

SRV

689ms

Total

1354ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:37:20	1354ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-13 01:17:26	5767ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-21 12:48:28	5543ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-17 17:36:49	1198ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-14 00:09:17	5311ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-12 01:04:06	1327ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-02 15:23:23	1966ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-25 17:55:11	678ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-24 02:59:52	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 15:03:57	4472ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-22 04:26:58	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 10:08:10	950ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-18 07:09:16	1027ms	2 NS 1 A 7 MX	🔒 Secure	View