grat.dk DNS records

🖥️ Nameservers2 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
frida.ns.cloudflare.com	108.162.194.137 162.159.38.137 172.64.34.137 2606:4700:50::a29f:2689 2803:f800:50::6ca2:c289 2a06:98c1:50::ac40:2289	frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com frida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.77.108
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)2 records 134ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:cf2d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4d6c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 117ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.108,172.67.207.45 ech=AEX+DQBBeQAgACAV+ZluLg002WcJ+6hD4/CA0Rwn2Oc37c8CNEzr8wD0EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cf2d,2606:4700:3033::6815:4d6c

📝 TXT Records1 records 365ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (grat.dk)
~all (soft fail)	v=spf1 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.grat.dk	CrTz5PbhhzrZhaUlPl8vB9IEKsF-ysCXcT4D4oKgepM

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC248ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413476352
Primary NS (MNAME)	frida.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

98ms

A

121ms

MX

106ms

AAAA

134ms

TXT

365ms

CAA

116ms

HTTPS

117ms

TLSA

235ms

SOA

0ms

MTA-STS

162ms

DNSSEC

248ms

SRV

167ms

Total

2058ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 16:54:16	2058ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-28 15:57:53	5218ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-07 05:17:12	1568ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-29 01:13:39	4063ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-27 15:42:25	999ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-26 11:59:59	3827ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-20 12:01:48	654ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 09:18:14	1746ms	2 NS 2 A 5 MX	🔓 Insecure	View