rfvagt.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
pola.ns.cloudflare.com	108.162.192.214 172.64.32.214 173.245.58.214 2606:4700:50::adf5:3ad6 2803:f800:50::6ca2:c0d6 2a06:98c1:50::ac40:20d6	pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yoxall.ns.cloudflare.com	108.162.195.47 162.159.44.47 172.64.35.47 2606:4700:58::a29f:2c2f 2803:f800:50::6ca2:c32f 2a06:98c1:50::ac40:232f	yoxall.ns.cloudflare.com yoxall.ns.cloudflare.com yoxall.ns.cloudflare.com yoxall.ns.cloudflare.com yoxall.ns.cloudflare.com yoxall.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.176	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.36	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 64.233.164.26	lu-in-x1a.1e100.net lu-in-f26.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.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
10	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a124	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:9b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 99ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.176,172.67.161.36 ech=AEX+DQBBKgAgACCagOE0lmOvNWN5uy3ezyGns3addflhunnKLGpZ9c/7MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a124,2606:4700:3037::6815:9b0

📝 TXT Records2 records 255ms

TXT Record
v=DMARC1; p=none; rua=mailto:postmaster@rfvagt.dk;
v=spf1 include:_spf.google.com include:_spf.gatewayapi.com ~all

✉️ SPF

Policy	Record (rfvagt.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_spf.gatewayapi.com ~all

📨 DMARC

Policy	Record (_dmarc.rfvagt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@rfvagt.dk

📬 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)

🔐 DNSSEC146ms

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

🏷️ SOA0ms

Field	Value
Serial	2413337272
Primary NS (MNAME)	pola.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

63ms

A

68ms

MX

84ms

AAAA

70ms

TXT

255ms

CAA

117ms

HTTPS

99ms

TLSA

163ms

SOA

0ms

MTA-STS

126ms

DNSSEC

146ms

SRV

121ms

Total

1123ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:17:13	1123ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-14 14:33:16	1610ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-09 05:06:17	2192ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-14 04:49:19	1553ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-01 19:33:34	1714ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-25 00:35:49	1010ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-18 09:01:53	18464ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-18 07:51:14	21110ms	2 NS 2 A 5 MX	🔒 Secure	View