kostbartstudio.dk DNS records

🖥️ Nameservers2 records 46ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records5 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.220.26 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lk-in-f26.1e100.net lt-in-f27.1e100.net lt-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 157ms

TXT Record
google-site-verification=XzQmaKy-V2b0wDR8MfB1OjuJ7Z8MjqWEYlR9KevG-rI

✉️ 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)

🔐 DNSSEC71ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082201
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

46ms

A

37ms

MX

45ms

AAAA

45ms

TXT

157ms

CAA

38ms

HTTPS

44ms

TLSA

81ms

SOA

0ms

MTA-STS

50ms

DNSSEC

71ms

SRV

49ms

Total

668ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:02:37	668ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-27 17:57:35	1107ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-22 21:12:39	1233ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-10 14:40:00	5188ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-26 18:48:52	5084ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-23 10:56:39	3061ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-29 14:56:09	875ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 08:44:31	787ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-23 16:24:43	2999ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 09:27:52	918ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-20 18:05:04	960ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:13:18	1437ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-18 00:06:58	827ms	2 NS 1 A 5 MX	🔒 Secure	View