kathrinerostrup.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
magdalena.ns.cloudflare.com	108.162.194.8 162.159.38.8 172.64.34.8 2606:4700:50::a29f:2608 2803:f800:50::6ca2:c208 2a06:98c1:50::ac40:2208	magdalena.ns.cloudflare.com magdalena.ns.cloudflare.com magdalena.ns.cloudflare.com magdalena.ns.cloudflare.com magdalena.ns.cloudflare.com magdalena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rommy.ns.cloudflare.com	108.162.195.20 162.159.44.20 172.64.35.20 2606:4700:58::a29f:2c14 2803:f800:50::6ca2:c314 2a06:98c1:50::ac40:2314	rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.79	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.107	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.46.79
🔶 Autoconfig	172.67.136.107

🔷 AAAA Records (IPv6)2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:886b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2e4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.79,172.67.136.107 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:886b,2606:4700:3037::6815:2e4f

📝 TXT Records1 records 270ms

TXT Record
google-site-verification=ljarMDT0XPYAKO8xL2jqufzp3kGpAgSkewX1rmeFbHo

✉️ 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)

🔐 DNSSEC117ms

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	2411930689
Primary NS (MNAME)	magdalena.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

39ms

A

37ms

MX

66ms

AAAA

59ms

TXT

270ms

CAA

51ms

HTTPS

47ms

TLSA

65ms

SOA

0ms

MTA-STS

98ms

DNSSEC

117ms

SRV

84ms

Total

619ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 09:35:39	619ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-12 06:55:24	8785ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-07 23:29:46	2842ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-28 11:48:50	2019ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 07:13:10	915ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-12 12:46:49	985ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 00:04:22	1109ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 14:27:07	1097ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 10:33:34	984ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 23:16:06	1024ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 20:50:15	694ms	2 NS 2 A 0 MX	🔓 Insecure	View