nstc.dk DNS records

🖥️ Nameservers2 records 286ms

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 265ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.98	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records5 records 214ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:400c:c07::1b 2a00:1450:400c:c07::1b 74.125.71.27	wo-in-f27.1e100.net wo-in-x1b.1e100.net wn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4013:c1e::1b	yugrqzs-in-f26.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.148.26 2a00:1450:4025:4401::1b	yuskedq-in-f26.1e100.net yuskedq-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)1 records 226ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8017:5e8f:f029:782c	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 730ms

TXT Record
google-site-verification=ZD1O7PAfJ2mIoR7_DE3PgGcpSV71tI5H2ydozMTTrpk

✉️ 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)

🔐 DNSSEC538ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082005
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

286ms

A

265ms

MX

214ms

AAAA

226ms

TXT

730ms

CAA

278ms

HTTPS

268ms

TLSA

453ms

SOA

0ms

MTA-STS

353ms

DNSSEC

538ms

SRV

311ms

Total

9417ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 18:58:56	9417ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-15 21:21:39	5283ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-10 15:31:40	4289ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-25 04:54:48	5168ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-09 01:37:09	9116ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-26 08:58:20	1724ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 04:46:55	1118ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 19:53:00	4892ms	2 NS 1 A 5 MX	🔒 Secure	View