pensum.dk

Records from scan: 2026-10-09 02:50:41  ·  1300ms total  ·  last checked 2026-10-17 21:19 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pensum.dk is a .dk domain served by 2 nameservers (gerald.ns.cloudflare.com, lina.ns.cloudflare.com). It was registered on 3 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.83 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pensum-dk.mx1.staysecuregroup.com. The zone is not DNSSEC-signed, has no 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#

2 records   36ms
NameserverIP addressesPTRASN / ISP
gerald.ns.cloudflare.com 108.162.193.168
172.64.33.168
173.245.59.168
2606:4700:58::adf5:3ba8
2803:f800:50::6ca2:c1a8
2a06:98c1:50::ac40:21a8		 gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com
gerald.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lina.ns.cloudflare.com 108.162.192.187
172.64.32.187
173.245.58.187
2606:4700:50::adf5:3abb
2803:f800:50::6ca2:c0bb
2a06:98c1:50::ac40:20bb		 lina.ns.cloudflare.com
lina.ns.cloudflare.com
lina.ns.cloudflare.com
lina.ns.cloudflare.com
lina.ns.cloudflare.com
lina.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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.69.83 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.206.133 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
20 300s pensum-dk.mx1.staysecuregroup.com 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:ce85 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:4553 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.69.83,172.67.206.133 ech=AEX+DQBBOAAgACAURtwpW2f7/TxDLKDkGSg2CER8INoL5uljh07SLlaeKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ce85,2606:4700:3037::6815:4553

📝 TXT Records#

2 records   158ms
TXT Record
MS=ms61717725
v=msv1 t=B41022F0-6DA1-43EA-A29D-0089AA3D57F7

✉️ 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#

checked 2026-10-09 02:50:41
www104.21.69.83 172.67.206.133 2606:4700:3031::ac43:ce85 2606:4700:3037::6815:4553 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

33ms
FieldValue
Serial2416955289
Primary NS (MNAME)gerald.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-09 11:42:55
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-02-03
Expires2028-03-31 (530d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
32ms
MX
36ms
AAAA
36ms
TXT
158ms
CAA
31ms
HTTPS
38ms
TLSA
373ms
SOA
33ms
MTA-STS
59ms
DNSSEC
110ms
SRV
51ms
Total
1300ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 02:50:41 shown 1300ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-08 02:45:23 699ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 16:22:20 730ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 16:41:57 708ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 16:00:53 1069ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-11 02:08:33 9230ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-25 23:56:34 1731ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 17:44:03 1395ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-28 04:10:43 1118ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 12:34:40 1491ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 03:46:01 928ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 03:22:37 1175ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 15:26:08 1063ms 2 NS 2 A 1 MX 🔓 Insecure
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