lektievenner.dk

📜 Historical scan 2026-08-19 07:46:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lektievenner.dk is a .dk domain served by 2 nameservers (ernest.ns.cloudflare.com, kelly.ns.cloudflare.com). It was registered on 27 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.130 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a 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   266ms
NameserverIP addressesPTRASN / ISP
ernest.ns.cloudflare.com 108.162.193.164
172.64.33.164
173.245.59.164
2606:4700:58::adf5:3ba4
2803:f800:50::6ca2:c1a4
2a06:98c1:50::ac40:21a4		 ernest.ns.cloudflare.com
ernest.ns.cloudflare.com
ernest.ns.cloudflare.com
ernest.ns.cloudflare.com
ernest.ns.cloudflare.com
ernest.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kelly.ns.cloudflare.com 108.162.194.91
162.159.38.91
172.64.34.91
2606:4700:50::a29f:265b
2803:f800:50::6ca2:c25b
2a06:98c1:50::ac40:225b		 kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.ns.cloudflare.com
kelly.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   240ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.61.130 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.210.137 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.210.137
🔶 Autoconfig172.67.210.137

🔷 AAAA Records (IPv6)#

2 records   200ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:d289 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:3d82 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   249ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.130,172.67.210.137 ech=AEX+DQBBngAgACClX+1r+fDot1mbE5COyr0qlfxfrdJttivWWBo3kiSRaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d289,2606:4700:3033::6815:3d82

📝 TXT Records#

1 records   738ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (lektievenner.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.lektievenner.dk)
p=reject v=DMARC1; p=reject; rua=mailto:rlnec1zr@ag.eu.dmarcian.com, mailto:dmarcreports@redbarnetungdom.dk

📬 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 04:32:56
www104.21.61.130 172.67.210.137 2606:4700:3031::ac43:d289 2606:4700:3033::6815:3d82 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.lektievenner.dk 9PZD8Kd1f7158eO6q_jxOi-myHxoCdcWnyng7Y8z12M
TXT _acme-challenge.lektievenner.dk viUqAXmY2hWdB_2vZNiI1x5kscdzF34rDnJyWD2ziEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

461ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412580288
Primary NS (MNAME)ernest.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 00:43:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-06-27
Expires2027-06-30 (247d)

🔗 Same registrant#

2 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
klar-til-uddannelse.dkPunktum dk A/S (direct)
venskabsgrupper.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
266ms
A
240ms
MX
268ms
AAAA
200ms
TXT
738ms
CAA
218ms
HTTPS
249ms
TLSA
484ms
SOA
0ms
MTA-STS
353ms
DNSSEC
461ms
SRV
309ms
Total
6717ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 04:32:55 1667ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-18 00:13:51 472ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-07 22:19:32 482ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-06 07:38:52 1159ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-01 06:57:11 611ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-30 02:51:28 1002ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-27 05:57:29 637ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-12 14:21:43 1116ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-28 04:44:46 1179ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 07:16:04 790ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-26 06:28:22 2483ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-25 02:02:14 646ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-20 08:35:05 9962ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-19 07:46:07 shown 6717ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-17 02:40:21 3545ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-14 09:35:37 881ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-26 01:33:47 870ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-03 10:23:07 9497ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-28 20:37:51 744ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-23 15:11:05 892ms 2 NS 2 A 0 MX ⚠️ Bogus
2026-06-22 07:53:28 627ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 13:05:42 2907ms 2 NS 2 A 0 MX 🔒 Secure
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