programmering.dk

📜 Historical scan 2026-08-13 03:54:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

programmering.dk is a .dk domain served by 2 nameservers (hans.ns.cloudflare.com, lia.ns.cloudflare.com). It was registered on 27 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.184 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by programmering-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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   373ms
NameserverIP addressesPTRASN / ISP
hans.ns.cloudflare.com 108.162.193.175
172.64.33.175
173.245.59.175
2606:4700:58::adf5:3baf
2803:f800:50::6ca2:c1af
2a06:98c1:50::ac40:21af		 hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lia.ns.cloudflare.com 108.162.192.185
172.64.32.185
173.245.58.185
2606:4700:50::adf5:3ab9
2803:f800:50::6ca2:c0b9
2a06:98c1:50::ac40:20b9		 lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.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   317ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.184 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.141.9 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   287ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s programmering-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::9
2a01:111:f403:ca09::6
2a01:111:f403:ca09::e
52.101.68.3
52.101.68.39
52.101.73.16
52.101.73.24		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records   311ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:8d09 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::6815:36b8 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   370ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.184,172.67.141.9 ech=AEX+DQBBmgAgACAf9ohn2Md78/HicdmqnvpTALJ0dSNRRoAGDTHvVWXdUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8d09,2606:4700:3031::6815:36b8

📝 TXT Records#

1 records   903ms
TXT Record
v=spf1 a:ssmxnwxswhndern.directoryup.com include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (programmering.dk)
-all (hard fail) v=spf1 a:ssmxnwxswhndern.directoryup.com include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.programmering.dk)
p=reject v=DMARC1; p=reject; rua=mailto:905e197e69034caf8f9093250aad4f79@dmarc-reports.cloudflare.net

📬 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 2026-10-19 00:15:33
www104.21.54.184 172.67.141.9 2606:4700:3030::ac43:8d09 2606:4700:3031::6815:36b8 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-programmering-dk._domainkey.tdchosting1016295.d-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-programmering-dk._domainkey.tdchosting1016295.d-v1.dkim.mail.microsoft RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

616ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411984325
Primary NS (MNAME)hans.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 08:42:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-08-27
Expires2027-09-30 (345d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
373ms
A
317ms
MX
287ms
AAAA
311ms
TXT
903ms
CAA
347ms
HTTPS
370ms
TLSA
584ms
SOA
0ms
MTA-STS
473ms
DNSSEC
616ms
SRV
406ms
Total
6118ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 00:15:33 1624ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-15 22:06:56 751ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 20:19:45 2567ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-13 19:48:25 5368ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-12 09:44:55 1930ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-11 08:19:24 3009ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-09 09:46:56 2428ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-13 03:54:00 shown 6118ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-10 07:52:41 3275ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 21:25:46 4387ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone