programmering.dk

📜 Historical scan 2026-06-17 21:25:46  ·  ← 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   327ms
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   179ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.184 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.141.9 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   156ms
PriorityTTLMail ServerIP addressesPTRASN
0 — programmering-dk.mail.protection.outlook.com 2a01:111:f403:ca04::f
2a01:111:f403:ca09::2
2a01:111:f403:ca09::5
2a01:111:f403:ca09::6
52.101.68.10
52.101.68.15
52.101.68.8
52.101.73.8		 mail-db7pr03cu00507.inbound.protection.outlook.com
mail-am0pr83cu00402.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am0pr04cu00500.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   342ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:36b8 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:8d09 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   230ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.184,172.67.141.9 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:36b8,2606:4700:3036::ac43:8d09

📝 TXT Records#

1 records   706ms
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#

597ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

367ms
FieldValue
Serial2405528386
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
327ms
A
179ms
MX
156ms
AAAA
342ms
TXT
706ms
CAA
336ms
HTTPS
230ms
TLSA
436ms
SOA
367ms
MTA-STS
313ms
DNSSEC
597ms
SRV
378ms
Total
4387ms

🕐 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 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 shown 4387ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone