ivangrundahl.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
marlowe.ns.cloudflare.com	108.162.194.212 162.159.38.212 172.64.34.212 2606:4700:50::a29f:26d4 2803:f800:50::6ca2:c2d4 2a06:98c1:50::ac40:22d4	marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tadeo.ns.cloudflare.com	108.162.195.197 162.159.44.197 172.64.35.197 2606:4700:58::a29f:2cc5 2803:f800:50::6ca2:c3c5 2a06:98c1:50::ac40:23c5	tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.223	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.59	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bc3b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:30df	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.223,172.67.188.59 ech=AEX+DQBBmgAgACADDLy6x6gi+PdD52J9Tqa/uKsG57vzsXzQADMKDd/5IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bc3b,2606:4700:3035::6815:30df

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC103ms

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	2413656291
Primary NS (MNAME)	marlowe.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

53ms

A

44ms

MX

46ms

AAAA

43ms

TXT

182ms

CAA

43ms

HTTPS

48ms

TLSA

47ms

SOA

0ms

MTA-STS

57ms

DNSSEC

103ms

SRV

77ms

Total

543ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 07:13:27	543ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-09-01 04:31:32	1514ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-31 03:36:26	909ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-30 01:36:52	1406ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 22:37:02	577ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 09:48:08	9954ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-13 19:06:06	921ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 07:27:58	1341ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-19 03:40:30	1924ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-12 23:33:18	1882ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 07:51:06	1054ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 05:13:44	610ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 04:24:09	1533ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 15:15:54	4660ms	2 NS 2 A 0 MX	⚠️ Bogus	View