unibtb.dk

📜 Historical scan 2026-10-18 14:11:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unibtb.dk is a .dk domain served by 2 nameservers (nadia.ns.cloudflare.com, otto.ns.cloudflare.com). It was registered on 17 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.228 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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
nadia.ns.cloudflare.com 108.162.192.207
172.64.32.207
173.245.58.207
2606:4700:50::adf5:3acf
2803:f800:50::6ca2:c0cf
2a06:98c1:50::ac40:20cf		 nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com
nadia.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
otto.ns.cloudflare.com 108.162.195.135
162.159.44.135
172.64.35.135
2606:4700:58::a29f:2c87
2803:f800:50::6ca2:c387
2a06:98c1:50::ac40:2387		 otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.ns.cloudflare.com
otto.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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.27.228 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.169.204 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.27.228,172.67.169.204 ech=AEX+DQBBvAAgACBna+jyTvlpYDGQRQiZZDdqjboRr6Bm4yRSsQU9L3txBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1be4,2606:4700:3036::ac43:a9cc

📝 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 2026-10-24 07:33:21
wwwExists, no address
www vs bare domainwww does not resolve (all like this)
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.unibtb.dk -Dr7trXMd8IqdH73AhjvTDT51P1f_h7DjY_aTyy9GbI
TXT _acme-challenge.unibtb.dk 6PnK5CWmrgCkCZVp4p-POC0qVbqZXdL9XT5Q2w0ojt4
TXT _acme-challenge.unibtb.dk Hhi_Pn1mCAZARplBaqAXxSBuwha8HWvzNMROmKp7X5Y
TXT _acme-challenge.unibtb.dk JjrkA3NEoA1liNWIcLBFFTHA97tw8dybYXa_vurkh9g
TXT _acme-challenge.unibtb.dk MHb5CwqrwmbWCjN03-1p55Cuo00HjJ62M6wglYadkZc
TXT _acme-challenge.unibtb.dk NswYkRmNkRb0NGGJ5fzEETCtvlFrpOTTRMW7jNAV7hU
TXT _acme-challenge.unibtb.dk _peujtkVefIWgaJKVq_dUaqyZ1EZpxcljV3Oq6oHb88
TXT _acme-challenge.unibtb.dk hAhZ470g16cr7X13903p3H2a9t4l8J3nWZK024L7wyU
TXT _acme-challenge.unibtb.dk hTkCm-VLJFbo3FJd--dZqr_HLM0Qijs8HOPgm4KfY8g
TXT _acme-challenge.unibtb.dk qoeI4NuCsNldyv4EY3xsiYLLtxG6-qRnBsBCj0pfod0
TXT _acme-challenge.unibtb.dk tMgzJt3QpVirnwTRCnFX_yOfRU4SEpdt1NweyaYIcGk
TXT _acme-challenge.unibtb.dk uCaGTe5VUcc_VvYpJEDTRB_rrfX6kL5wHN7PMImUV9k
TXT _acme-challenge.unibtb.dk u_ZEQkfv42Huscwc9AJpZIsA0gj4qH6fwrhSS6QJETQ
TXT _acme-challenge.unibtb.dk v5Da5x8BfR3m6KFNmUC5MoP1Tt_4rsuJYHDqtQLm6LM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'unibtb.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

38ms
FieldValue
Serial2417200438
Primary NS (MNAME)nadia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-07-26 19:06:39
FieldValue
RegistrarWEBHOSTING A/S
Registered2026-04-17
Expires2027-04-16 (173d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
34ms
MX
43ms
AAAA
48ms
TXT
190ms
CAA
47ms
HTTPS
30ms
TLSA
55ms
SOA
38ms
MTA-STS
48ms
DNSSEC
54ms
SRV
71ms
Total
407ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 07:33:21 467ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-22 16:14:31 2211ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-21 05:31:37 1265ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-19 14:55:17 2410ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-18 14:11:48 shown 407ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-17 13:50:37 2242ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-16 12:43:57 2008ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-15 11:21:50 733ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-14 10:44:14 471ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-13 09:50:33 766ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-12 02:35:30 2784ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-10 22:26:46 2839ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-09 19:51:21 755ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-08 12:46:20 823ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-07 12:44:47 1613ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-06 11:07:02 2873ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-05 09:57:44 826ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-04 09:53:10 541ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-03 09:51:46 2346ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-02 09:50:20 853ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-01 09:49:31 1716ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-30 09:46:56 750ms 2 NS 2 A 0 MX ❓ Unknown
2026-09-29 23:44:17 780ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-28 23:35:34 1269ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-27 23:18:05 840ms 2 NS 0 A 0 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone