start-app.dk

📜 Historical scan 2026-10-07 18:13:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

start-app.dk is a .dk domain served by 4 nameservers (dns1.host1.no, dns2.host1.no, dns3.host1.no and 1 more). It was registered on 28 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.247.228.31 is hosted by Blix Solutions AS (AS50304) in Norway. Mail is handled by start-app.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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   129ms
NameserverIP addressesPTRASN / ISP
dns1.host1.no 185.226.148.192 dns1.host1.no AS50304 Blix Solutions AS
dns2.host1.no 91.229.142.102 dns2.host1.no AS50304 Blix Solutions AS
dns3.host1.no 193.58.250.113 dns3.host1.no AS50304 Blix Solutions AS
dns4.host1.no 151.252.14.100 dns4.host1.no AS49788 Nexthop AS

🌍 A Records#

1 records   133ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.247.228.31 3600s — AS50304 Blix Solutions AS 91.247.228.0/22 🇳🇴 Norway —

📧 MX Records#

1 records   128ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s start-app.dk 91.247.228.31 — AS50304 Blix Solutions AS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover91.247.228.31
🔶 Autoconfig91.247.228.31

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   443ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   405ms
TXT Record
v=spf1 +a +mx +ip4:91.229.143.159 +ip4:91.247.228.31 ~all

✉️ SPF#

PolicyRecord (start-app.dk)
~all (soft fail) v=spf1 +a +mx +ip4:91.229.143.159 +ip4:91.247.228.31 ~all

📨 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#

latest probe, not this scan · checked 2026-10-16 10:02:27
www CNAMEstart-app.dk (all on start-app.dk)
www vs bare domainSame network
start-app.dk: 91.247.228.31 (AS50304)
www.start-app.dk: 91.247.228.31 (AS50304)
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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.start-app.dk 6HyVZUM2X_AazYRDRN0T5aIZyhji41ocyFtfaQjCz24

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

410ms
FieldValue
Serial2026100704
Primary NS (MNAME)dns1.host1.no
Responsible (RNAME)admin@host1.no
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-11 22:03:46
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-04-28
Expires2027-04-30 (195d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
129ms
A
133ms
MX
128ms
AAAA
335ms
TXT
405ms
CAA
152ms
HTTPS
160ms
TLSA
505ms
SOA
410ms
MTA-STS
180ms
DNSSEC
160ms
SRV
443ms
Total
2606ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 10:02:27 1780ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-15 08:16:12 1989ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-14 06:22:59 2992ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-13 05:49:03 912ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-12 04:47:48 1205ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-11 03:40:19 2153ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-10 03:20:30 2834ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-08 18:20:16 3996ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-07 18:13:34 shown 2606ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-07 17:59:46 2083ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-06 16:47:36 2156ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-05 16:02:26 2680ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-04 15:52:27 1301ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-03 15:50:29 923ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-02 15:46:54 999ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-01 15:43:43 779ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-30 15:35:49 2062ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-29 15:26:26 2949ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-28 15:16:58 2655ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-27 15:13:02 1870ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-26 14:57:06 1880ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-25 14:41:57 2288ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-24 14:37:38 1081ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-23 14:08:21 1432ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-20 13:14:00 1771ms 4 NS 1 A 1 MX 🔓 Insecure
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