knudmortensen.dk DNS records

🖥️ Nameservers2 records 68ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records7 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	aspmx.l.google.com	2a00:1450:4010:c1e::1b 64.233.164.27	lb-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	86400s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	86400s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	86400s	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
30	86400s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	86400s	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
30	86400s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 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)

🔐 DNSSEC112ms

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

68ms

A

52ms

MX

48ms

AAAA

46ms

TXT

218ms

CAA

40ms

HTTPS

46ms

TLSA

83ms

SOA

0ms

MTA-STS

81ms

DNSSEC

112ms

SRV

98ms

Total

816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:40:09	816ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-12 09:37:35	2794ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-18 03:09:38	1210ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-13 23:12:11	1297ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-08 11:19:49	1503ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-02 22:25:18	9775ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-22 20:13:42	4004ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-22 14:43:06	947ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:55:47	794ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-20 19:21:40	1164ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 21:35:54	553ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-18 07:11:04	1113ms	2 NS 1 A 7 MX	🔒 Secure	View