tekniktjek.dk DNS records

🖥️ Nameservers2 records 80ms

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 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records1 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.127.26 142.251.127.27 142.251.5.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b 2a00:1450:400c:c09::1a 2a00:1450:400c:c09::1a 2a00:1450:400c:c1b::1a 64.233.166.26	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net wg-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net wm-in-f26.1e100.net wm-in-x1a.1e100.net wg-in-f26.1e100.net wm-in-f26.1e100.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 332ms

TXT Record
google-site-verification=Cuf6yL2r-IrSH3GstU3dd2-RqR7xD4JxTzAhV6uE-PI

✉️ 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)

🔐 DNSSEC298ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

80ms

A

116ms

MX

201ms

AAAA

187ms

TXT

332ms

CAA

144ms

HTTPS

98ms

TLSA

222ms

SOA

0ms

MTA-STS

150ms

DNSSEC

298ms

SRV

203ms

Total

2613ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:49:03	2613ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 08:38:53	738ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 16:59:25	1309ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 18:21:35	670ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 06:28:25	1044ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 02:15:47	1162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:44:30	800ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:34:52	667ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 22:14:41	2434ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 16:42:04	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:55:19	2363ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:38:12	757ms	2 NS 1 A 1 MX	🔒 Secure	View