grons.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
perla.ns.cloudflare.com	—	—	—
uriah.ns.cloudflare.com	—	—	—

🌍 A Records2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.134	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.48	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	grons-dk.mail.protection.outlook.com	52.101.68.0 52.101.68.18 52.101.73.4 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d230	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3035::6815:5d86	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.134,172.67.210.48 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d230,2606:4700:3035::6815:5d86

📝 TXT Records2 records 170ms

TXT Record
MS=ms69487092
v=spf1 ip4:92.43.124.146 ip4:92.43.124.218 ip4:92.43.124.143 ip4:92.43.124.79 ip4:159.8.140.136 ip4:37.58.122.169 ip4:80.243.123.26 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all

✉️ SPF

Policy	Record (grons.dk)
-all (hard fail)	v=spf1 ip4:92.43.124.146 ip4:92.43.124.218 ip4:92.43.124.143 ip4:92.43.124.79 ip4:159.8.140.136 ip4:37.58.122.169 ip4:80.243.123.26 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -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)

🔐 DNSSEC109ms

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

🏷️ SOA26ms

Field	Value
Serial	2404698697
Primary NS (MNAME)	perla.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

27ms

A

36ms

MX

41ms

AAAA

38ms

TXT

170ms

CAA

27ms

HTTPS

39ms

TLSA

143ms

SOA

26ms

MTA-STS

41ms

DNSSEC

109ms

SRV

0ms

Total

883ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 05:19:57	8379ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 21:07:02	2154ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 14:00:53	1862ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 17:29:43	1130ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 17:16:30	1612ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 15:54:56	1682ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 09:23:52	883ms	2 NS 2 A 1 MX	🔓 Insecure	View