ac-entreprenør.dk DNS records

🖥️ Nameservers2 records 75ms

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 Records4 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	600s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.34.21	600s	any-in-2215.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.36.21	600s	any-in-2415.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.38.21	600s	any-in-2615.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—

📧 MX Records6 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	173.194.220.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	lk-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	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	600s	alt3.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	600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	600s	x4quusyojqjrvztisfcnrwyyrfbz6ykguca3wk7vt63a32ngdauq.mx-verification.google.com	—	—	—

🔷 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)

🔐 DNSSEC189ms

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

75ms

A

75ms

MX

76ms

AAAA

86ms

TXT

284ms

CAA

111ms

HTTPS

68ms

TLSA

164ms

SOA

0ms

MTA-STS

116ms

DNSSEC

189ms

SRV

148ms

Total

1430ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 13:37:35	1430ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-07-18 01:29:46	1184ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-07-13 06:35:34	1240ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-07-10 19:17:21	7357ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-06-29 06:53:16	1186ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-06-28 15:40:37	807ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-06-26 22:23:48	804ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-06-25 15:42:04	1115ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-06-25 06:44:20	3658ms	2 NS 4 A 6 MX	⚠️ Bogus	View
2026-06-24 02:42:42	659ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 12:57:48	2247ms	2 NS 4 A 6 MX	🔒 Secure	View
2026-06-16 12:49:55	3339ms	2 NS 4 A 6 MX	🔒 Secure	View