hartmann-carlsson.dk DNS records

🖥️ Nameservers2 records 33ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.141	3600s	webcluster14.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records8 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1b	rc-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	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	3600s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4001:c01::1a	lcdels-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4013:813::1a	lcbomp-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.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
10	3600s	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
10	3600s	aspmx5.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
20	3600s	ms66126771.msv1.invalid	—	—	—

🔷 AAAA Records (IPv6)1 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:6c:fadc:1d36:660c	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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)

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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

33ms

A

28ms

MX

27ms

AAAA

25ms

TXT

123ms

CAA

34ms

HTTPS

35ms

TLSA

99ms

SOA

0ms

MTA-STS

43ms

DNSSEC

109ms

SRV

41ms

Total

719ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 21:27:50	719ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-08-27 20:34:10	993ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-08-27 11:50:14	805ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-08-26 11:29:24	783ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-08-04 08:43:07	9576ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-07-28 01:53:30	3683ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-07-17 01:32:33	5284ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-28 16:21:10	923ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-21 03:21:58	1382ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-20 21:59:07	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:06:55	1009ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-17 11:03:49	3241ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-17 11:03:13	1778ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-17 11:02:31	973ms	2 NS 1 A 8 MX	🔒 Secure	View