karstenraun.dk DNS records

🖥️ Nameservers2 records 39ms

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 43ms

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

📧 MX Records7 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	2a00:1450:4025:c01::1b 64.233.164.27	rd-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4000:1025::1a	so-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx4.googlemail.com	108.177.125.27 2404:6800:400b:c01b::1a	tp-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx5.googlemail.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.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 Records1 records 118ms

TXT Record
v=spf1 include:aspmx.googlemail.com -all

✉️ SPF

Policy	Record (karstenraun.dk)
-all (hard fail)	v=spf1 include:aspmx.googlemail.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)

🔐 DNSSEC61ms

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

🏷️ SOA92ms

Field	Value
Serial	2026061201
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

39ms

A

43ms

MX

35ms

AAAA

50ms

TXT

118ms

CAA

36ms

HTTPS

35ms

TLSA

55ms

SOA

92ms

MTA-STS

53ms

DNSSEC

61ms

SRV

0ms

Total

676ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 15:02:36	797ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-16 18:30:27	14745ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-12 18:13:13	4744ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-19 00:41:16	1617ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-15 03:42:10	1608ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-08 13:02:52	1590ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-30 10:51:50	970ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-27 02:24:02	1608ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-26 06:54:54	724ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-23 21:25:07	1194ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:18:00	676ms	2 NS 1 A 7 MX	🔒 Secure	View