tlib.dk

Records from scan: 2026-09-26 06:50:55  ·  734ms total  ·  last checked 2026-10-21 11:50 (unchanged)
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tlib.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 13 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.20 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by tlib.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   48ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.20 3600s server11.chosting.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s tlib.dk 178.20.216.20
2a01:7cc0:101:ffff::1:8		 server11.chosting.dk
—		 AS21060 Atea A/S
AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.216.20
🔶 Autoconfig178.20.216.20

🔷 AAAA Records (IPv6)#

1 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:8 86400s — AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   82ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   216ms
TXT Record
v=spf1 include:spf.chosting.dk include:spf.mandrillapp.com ?all

✉️ SPF#

PolicyRecord (tlib.dk)
?all (neutral) v=spf1 include:spf.chosting.dk include:spf.mandrillapp.com ?all

📨 DMARC#

PolicyRecord (_dmarc.tlib.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records   32ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org

🧩 Web & zone#

checked 2026-10-09 13:57:09
www CNAMEtlib.dk (all on tlib.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.tlib.dk hPrY1GmwRwzt7vow0Ndc45kMuhVmgepiJCCsXchMXDs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092500
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)logs@chosting.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-08 00:43:40
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-08-13
Expires2027-07-31 (282d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
46ms
MX
46ms
AAAA
45ms
TXT
216ms
CAA
32ms
HTTPS
60ms
TLSA
68ms
SOA
0ms
MTA-STS
55ms
DNSSEC
115ms
SRV
82ms
Total
734ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 06:50:55 shown 734ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-03 17:05:53 2280ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-27 02:49:33 17040ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-03 19:45:53 963ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 11:52:42 2867ms 3 NS 1 A 1 MX 🔒 Secure
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