borgmestersønderborg.dk xn--borgmestersnderborg-57b.dk

📜 Historical scan 2026-10-11 03:16:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

borgmestersønderborg.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, chloe.ns.cloudflare.com). It was registered on 3 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.14 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   39ms
NameserverIP addressesPTRASN / 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 Records#

2 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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 Records#

1 records   50ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.51.14,172.67.216.160 ech=AEX+DQBB+wAgACC/yP9i6foQ6B3M38dCiO9ZahxpAX9Qwspb2CNuFp8UBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 08:02:56
www104.21.51.14 172.67.216.160 2606:4700:3031::ac43:d8a0 2606:4700:3036::6815:330e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.borgmestersønderborg.dk 61eqNtO0TzNIKEJcZ2xis0_QrZEsrOzsDxEuQowc3q8
TXT _acme-challenge.borgmestersønderborg.dk s686iZSbtchratY9rTF5-vY4KbXRTK8C0T9rYsTQj-g

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2417156588
Primary NS (MNAME)art.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-23 22:58:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-03-03
Expires2027-03-31 (156d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
ellenieu.dkPunktum dk A/S (direct)
ellentranenorby.dkPunktum dk A/S (direct)
jorgennorby.dkPunktum dk A/S (direct)
stemellen.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
40ms
MX
38ms
AAAA
36ms
TXT
170ms
CAA
38ms
HTTPS
50ms
TLSA
57ms
SOA
35ms
MTA-STS
47ms
DNSSEC
67ms
SRV
56ms
Total
431ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 08:02:56 423ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-16 11:43:39 544ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-13 05:58:34 471ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-12 03:35:08 691ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-11 03:16:11 shown 431ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 16:02:36 671ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-13 15:45:49 2695ms 2 NS 2 A 0 MX ❓ Unknown
2026-08-12 10:46:27 3157ms 2 NS 2 A 0 MX ❓ Unknown
2026-07-18 19:32:25 17261ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-08 13:34:24 32873ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-30 18:22:43 785ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 15:22:43 1856ms 2 NS 2 A 0 MX ❓ Unknown
2026-06-26 09:00:26 783ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 04:56:04 390ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 15:56:50 1230ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-20 15:13:39 364ms 0 NS 0 A 0 MX 🔒 Secure
2026-06-20 05:53:29 4370ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-19 04:37:28 331ms 0 NS 0 A 0 MX 🔒 Secure
2026-06-16 16:05:45 583ms 2 NS 2 A 0 MX 🔒 Secure
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