techstack.dk

📜 Historical scan 2026-08-10 03:50:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

techstack.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was registered on 14 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.168.29 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by techstack.dk. 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#

4 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.nordicway.dk 2a01:4f8:1c1a:a1e7::1
91.98.140.195		 —
static.195.140.98.91.clients.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.nordicway.dk 2a01:4f8:c012:4db6::1
49.13.80.249		 —
static.249.80.13.49.clients.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.168.29 3600s cp15.nordicway.dk AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s techstack.dk 144.76.168.29
2a01:4f8:200:442e::2		 cp15.nordicway.dk
cp15.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records   63ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:200:442e::2 3600s cp15.nordicway.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   317ms
TXT Record
v=spf1 ip4:144.76.168.29 ip4:176.9.90.24 +a +mx +ip4:49.12.122.94 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (techstack.dk)
~all (soft fail) v=spf1 ip4:144.76.168.29 ip4:176.9.90.24 +a +mx +ip4:49.12.122.94 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.techstack.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-20 06:36:16
www CNAMEtechstack.dk (all on techstack.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.techstack.dk Y5kOG5plbYto1NUaC6KN_m7o9hO31pogUNCduW33RMs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2064ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026080902
Primary NS (MNAME)ns1.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-18 04:53:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-04-14
Expires2027-04-30 (191d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
53ms
MX
61ms
AAAA
63ms
TXT
317ms
CAA
83ms
HTTPS
68ms
TLSA
70ms
SOA
0ms
MTA-STS
93ms
DNSSEC
2064ms
SRV
94ms
Total
2820ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 06:36:15 1347ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-19 05:19:53 1183ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-18 04:16:53 537ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-16 03:12:59 512ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-13 23:54:01 1501ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-12 22:46:15 773ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-11 21:17:45 594ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-10 19:36:35 555ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-09 18:33:05 626ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-08 17:02:09 2028ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-07 16:54:58 776ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-06 16:02:21 585ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-05 15:47:14 1693ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-04 15:39:18 914ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-03 15:36:24 618ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-02 15:34:03 602ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-01 15:30:40 767ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-30 15:24:39 2223ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-29 15:13:21 1750ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-28 15:10:18 722ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-27 15:01:02 1151ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-25 14:31:36 761ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-24 14:20:45 731ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-23 13:54:59 756ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-21 10:32:38 740ms 4 NS 1 A 1 MX 🔓 Insecure
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