building-news.dk DNS records

🖥️ Nameservers2 records 51ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.41	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.150.26 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c1c::1a 64.233.161.26 64.233.161.27 64.233.163.26 64.233.163.27	la-in-f26.1e100.net lh-in-f26.1e100.net lh-in-x1a.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net la-in-f26.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:804b:e531:f87b:eb90	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 Records1 records 214ms

TXT Record
google-site-verification=j1ZnGlOFA_B6JGpxHm3SE91N09OK-UUYxkrnueLU3cM

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.building-news.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
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

51ms

A

35ms

MX

52ms

AAAA

47ms

TXT

214ms

CAA

46ms

HTTPS

54ms

TLSA

109ms

SOA

0ms

MTA-STS

72ms

DNSSEC

90ms

SRV

80ms

Total

1357ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 03:18:53	1357ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 11:10:51	1029ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 10:02:09	1344ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 08:52:39	980ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 16:23:49	1457ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 00:24:26	5518ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 03:13:26	1152ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 02:49:21	701ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:43:39	461ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:40:22	2586ms	2 NS 1 A 1 MX	🔒 Secure	View