klovborg-uf.dk

📜 Historical scan 2026-09-29 09:59:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klovborg-uf.dk is a .dk domain served by 2 nameservers (albert.ns.cloudflare.com, leanna.ns.cloudflare.com). It was registered on 19 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.223 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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   40ms
NameserverIP addressesPTRASN / ISP
albert.ns.cloudflare.com 108.162.193.58
172.64.33.58
173.245.59.58
2606:4700:58::adf5:3b3a
2803:f800:50::6ca2:c13a
2a06:98c1:50::ac40:213a		 albert.ns.cloudflare.com
albert.ns.cloudflare.com
albert.ns.cloudflare.com
albert.ns.cloudflare.com
albert.ns.cloudflare.com
albert.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
leanna.ns.cloudflare.com 108.162.194.151
162.159.38.151
172.64.34.151
2606:4700:50::a29f:2697
2803:f800:50::6ca2:c297
2a06:98c1:50::ac40:2297		 leanna.ns.cloudflare.com
leanna.ns.cloudflare.com
leanna.ns.cloudflare.com
leanna.ns.cloudflare.com
leanna.ns.cloudflare.com
leanna.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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.81.223 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.165.99 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:a563 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::6815:51df 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.223,172.67.165.99 ech=AEX+DQBByQAgACC9SCoSWgD1S/jIxUoBiAioA30LWusDuD9Esadm2mhNSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a563,2606:4700:3032::6815:51df

📝 TXT Records#

2 records   182ms
TXT Record
google-site-verification=EeTplNGZxu-4rZllQtohNFRc8CYjPg_purbf3IFyh4k
google-site-verification=MCjm45QQyXeURnzRv9EW9uP8NC6xIGIo7cSar3U5u54

✉️ 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 2026-10-10 01:18:44
www104.21.81.223 172.67.165.99 2606:4700:3031::ac43:a563 2606:4700:3032::6815:51df (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.klovborg-uf.dk 3UzfN92pv3p88x_iVbnCZ1tBd2MojUmH-DH2MNHH_VQ
TXT _acme-challenge.klovborg-uf.dk iQIPC9Nu10_-2JZO2VthxJc8qvKHwlq2CCFGHfpStuo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2416087709
Primary NS (MNAME)albert.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 11:15:17
FieldValue
RegistrarONE.COM A/S
Registered2022-05-19
Expires2027-05-18 (208d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
49ms
MX
42ms
AAAA
48ms
TXT
182ms
CAA
40ms
HTTPS
40ms
TLSA
55ms
SOA
0ms
MTA-STS
79ms
DNSSEC
124ms
SRV
77ms
Total
644ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 18:09:11 585ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 10:10:28 924ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-29 09:59:13 shown 644ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-24 09:22:23 1116ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-08 14:15:20 3005ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-06 14:54:57 1294ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-28 06:02:12 784ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 19:24:19 519ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-12 22:05:31 8721ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-01 20:19:29 935ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-19 19:48:27 1065ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-01 09:41:34 701ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-26 08:56:55 805ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-24 22:49:14 5256ms 2 NS 2 A 0 MX ⚠️ Bogus
2026-06-22 06:16:27 1097ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 13:04:18 2835ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 21:50:31 1666ms 2 NS 2 A 0 MX 🔒 Secure
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