gulvafslibning-koebenhavn.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
tani.ns.cloudflare.com	108.162.192.224 172.64.32.224 173.245.58.224 2606:4700:50::adf5:3ae0 2803:f800:50::6ca2:c0e0 2a06:98c1:50::ac40:20e0	tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zeus.ns.cloudflare.com	108.162.193.249 172.64.33.249 173.245.59.249 2606:4700:58::adf5:3bf9 2803:f800:50::6ca2:c1f9 2a06:98c1:50::ac40:21f9	zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.73	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.57	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	spamrelay.zxcs.nl	185.104.28.12 2a06:2ec0:1::ffec	spamrelay.zxcs.nl spamrelay.zxcs.nl	AS206281 Stichting DIGI NL AS206281 Stichting DIGI NL

🔷 AAAA Records (IPv6)2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4f49	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a939	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.73,172.67.169.57 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4f49,2606:4700:3034::ac43:a939

📝 TXT Records2 records 140ms

TXT Record
google-site-verification=kfIvjoNXBJlX1QrzLjunUgrfOF0VO1NOtpdCIlNfiBM
v=spf1 a mx ip4:185.104.29.152 ip6:2a06:2ec0:1::158 include:filter-out.zxcs.nl ~all

✉️ SPF

Policy	Record (gulvafslibning-koebenhavn.dk)
~all (soft fail)	v=spf1 a mx ip4:185.104.29.152 ip6:2a06:2ec0:1::158 include:filter-out.zxcs.nl ~all

📨 DMARC

Policy	Record (_dmarc.gulvafslibning-koebenhavn.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none;

📬 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.gulvafslibning-koebenhavn.dk	DChfxG1i4uPcJJVbTCGqQ79ewdJMRo6ig_1Hf0He9tU
TXT	_acme-challenge.gulvafslibning-koebenhavn.dk	dP0J5LqY1oAemlsBdQ49qJmCR20VdV13U15nTdspdVU

🔗 TLSA / DANE3 records 140ms

Service / Owner	Type	Cert association
SMTP _25._tcp.spamrelay.zxcs.nl	DANE-EE · SPKI · SHA-256	6D714328138B75C5845E6E154F40B899…
SMTP _25._tcp.spamrelay.zxcs.nl	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.spamrelay.zxcs.nl	DANE-TA · SPKI · SHA-256	E1AE9C3DE848ECE1BA72E0D991AE4D0D…

🔐 DNSSEC106ms

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	2413236448
Primary NS (MNAME)	tani.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

30ms

A

29ms

MX

31ms

AAAA

36ms

TXT

140ms

CAA

33ms

HTTPS

36ms

TLSA

140ms

SOA

0ms

MTA-STS

49ms

DNSSEC

106ms

SRV

44ms

Total

2325ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:27:03	2325ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-22 17:32:46	3098ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 09:18:20	1032ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 13:06:22	1170ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 02:42:15	761ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 15:41:52	4537ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 10:51:29	1235ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 10:39:35	847ms	2 NS 2 A 1 MX	🔓 Insecure	View