tonderhus.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nia.ns.cloudflare.com	108.162.192.210 172.64.32.210 173.245.58.210 2606:4700:50::adf5:3ad2 2803:f800:50::6ca2:c0d2 2a06:98c1:50::ac40:20d2	nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.168	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.156	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.146.156
🔶 Autoconfig	172.67.146.156

🔷 AAAA Records (IPv6)2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:929c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4fa8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.168,172.67.146.156 ech=AEX+DQBBQQAgACBtF7/ThjOfH+1+bDtONdesiUKXLtukdZHiLTdCTMIiagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:929c,2606:4700:3035::6815:4fa8

📝 TXT Records1 records 165ms

TXT Record
google-site-verification=1KctuhDCnA2mQMvE5YJpFOBVE1-BHxdrCJJFRraWCrg

✉️ 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)

🔐 DNSSEC97ms

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	2413637618
Primary NS (MNAME)	graham.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

33ms

A

27ms

MX

34ms

AAAA

27ms

TXT

165ms

CAA

27ms

HTTPS

31ms

TLSA

46ms

SOA

0ms

MTA-STS

42ms

DNSSEC

97ms

SRV

55ms

Total

531ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:50:25	531ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 03:35:23	633ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 17:54:45	1183ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-29 00:32:43	1521ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 06:49:31	1046ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-11 20:29:35	10288ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 20:54:49	682ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 23:31:49	1599ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 23:59:05	2876ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 06:24:34	4768ms	2 NS 2 A 0 MX	🔓 Insecure	View