510.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
dahlia.ns.cloudflare.com	108.162.192.89 172.64.32.89 173.245.58.89 2606:4700:50::adf5:3a59 2803:f800:50::6ca2:c059 2a06:98c1:50::ac40:2059	dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
quentin.ns.cloudflare.com	108.162.195.7 162.159.44.7 172.64.35.7 2606:4700:58::a29f:2c07 2803:f800:50::6ca2:c307 2a06:98c1:50::ac40:2307	quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records5 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.220.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a	lk-in-f27.1e100.net lr-in-f26.1e100.net lr-in-x1a.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::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	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 188ms

TXT Record
v=spf1 include:_spf.google.com include:spf.messagingengine.com include:_spf.google.com -all

✉️ SPF

Policy	Record (510.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.messagingengine.com include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.510.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:re+uzertn5vquh@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2411482918
Primary NS (MNAME)	dahlia.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

42ms

A

53ms

MX

50ms

AAAA

48ms

TXT

188ms

CAA

64ms

HTTPS

46ms

TLSA

152ms

SOA

0ms

MTA-STS

66ms

DNSSEC

92ms

SRV

86ms

Total

1297ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:28:23	1297ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-08-25 11:15:04	690ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-08-06 20:47:40	17355ms	2 NS 0 A 5 MX	❓ Unknown	View
2026-07-23 11:43:34	2012ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-07-12 04:32:31	1351ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-06-22 20:44:42	831ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-06-20 03:10:21	687ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-06-19 18:17:14	798ms	2 NS 0 A 5 MX	🔓 Insecure	View
2026-06-16 12:47:57	594ms	2 NS 0 A 5 MX	🔓 Insecure	View