borgmestersønderborg.dk DNS records

🖥️ Nameservers2 records 245ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 204ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.14	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.160	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 253ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d8a0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:330e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 248ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.14,172.67.216.160 ech=AEX+DQBB8gAgACBFq1z6chqcGwKJpC7zw+n4Rw0KTfibm5SJWwRORvPHHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d8a0,2606:4700:3036::6815:330e

📝 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)

🔐 DNSSEC300ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA0ms

Field	Value
Serial	2412010276
Primary NS (MNAME)	art.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

245ms

A

204ms

MX

249ms

AAAA

253ms

TXT

483ms

CAA

176ms

HTTPS

248ms

TLSA

375ms

SOA

0ms

MTA-STS

263ms

DNSSEC

300ms

SRV

259ms

Total

2695ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 15:45:49	2695ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-12 10:46:27	3157ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-18 19:32:25	17261ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-08 13:34:24	32873ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 18:22:43	785ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 15:22:43	1856ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-26 09:00:26	783ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 04:56:04	390ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:56:50	1230ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 15:13:39	364ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 05:53:29	4370ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-19 04:37:28	331ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 16:05:45	583ms	2 NS 2 A 0 MX	🔒 Secure	View