berg-nielsen.dk DNS records

🖥️ Nameservers2 records 20ms

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 6ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.22.78.105	7200s	—	AS14061	DigitalOcean, LLC	165.22.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records7 records 6ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	172.253.130.27 2a00:1450:4010:c07::1b	yulppbn-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4001:c01::1b	lcdels-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.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
10	43200s	aspmx3.googlemail.com	173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4008:c01::1b	so-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-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 Records2 records 52ms

TXT Record
google-site-verification=c7epmry8efO6-FWS4exd8ekN3VkT1hM0lOC_tG1RdQ4
google-site-verification=kW7wImZtfP6tJjnF8lgDZ7qOb1JRFhsnqmpsKchj448

✉️ 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)

🔐 DNSSEC128ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	1uH3JGJjfwGIr0q892wsyGH7LvI4zHlJYY1UoTfC…
ZSK	ECDSA P-256/SHA-256	Wbj7iRGI/JQYyC0DR/EQjEoe5G0XLHwafc4Nliqs…

🏷️ SOA6ms

Field	Value
Serial	2026081201
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

20ms

A

6ms

MX

6ms

AAAA

14ms

TXT

52ms

CAA

32ms

HTTPS

58ms

TLSA

352ms

SOA

6ms

MTA-STS

14ms

DNSSEC

128ms

SRV

0ms

Total

3141ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 12:15:14	3141ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-13 00:17:46	9418ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-19 00:59:56	1478ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-14 05:07:28	1590ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-25 19:45:18	5149ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-23 00:22:40	1055ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 17:05:04	960ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-16 14:21:50	660ms	2 NS 1 A 7 MX	🔒 Secure	View