onlinemastering.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
jose.ns.cloudflare.com	108.162.195.88 162.159.44.88 172.64.35.88 2606:4700:58::a29f:2c58 2803:f800:50::6ca2:c358 2a06:98c1:50::ac40:2358	jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com jose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
linda.ns.cloudflare.com	108.162.192.250 172.64.32.250 173.245.58.250 2606:4700:50::adf5:3afa 2803:f800:50::6ca2:c0fa 2a06:98c1:50::ac40:20fa	linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.255.116.53	300s	zorkvps.zorkweb.dk	AS60404	The Infrastructure Group B.V.	5.255.96.0/19	🇳🇱 The Netherlands	Dronten

📧 MX Records5 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 74.125.131.26	lm-in-x1b.1e100.net lm-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	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
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.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 219ms

TXT Record
v=spf1 ip4:5.255.116.53 a mx include:_spf.google.com ~all

✉️ SPF

Policy	Record (onlinemastering.dk)
~all (soft fail)	v=spf1 ip4:5.255.116.53 a mx include:_spf.google.com ~all

📨 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)

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2413062912
Primary NS (MNAME)	jose.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

51ms

MX

42ms

AAAA

44ms

TXT

219ms

CAA

58ms

HTTPS

50ms

TLSA

286ms

SOA

0ms

MTA-STS

81ms

DNSSEC

84ms

SRV

81ms

Total

1524ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:53:31	1524ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-24 19:51:55	1073ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-23 18:30:05	2401ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-22 17:54:56	9149ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-12 16:35:33	5469ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-31 00:15:29	9384ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-11 19:22:57	1519ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-06 02:15:05	6469ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 08:15:13	1466ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 07:38:58	1054ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 05:15:27	1253ms	2 NS 1 A 5 MX	🔒 Secure	View