fullstack-development.dk

📜 Historical scan 2026-06-21 12:36:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fullstack-development.dk is a .dk domain served by 2 nameservers (ns1.fullstack-development.dk, ns2.fullstack-development.dk). It was registered on 1 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.174.28 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.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 133ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.fullstack-development.dk	142.132.149.204 2a01:4f8:261:25d6::5	h00.gazellemail.dk g02.gazellemail.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.fullstack-development.dk	136.243.174.28 2a01:4f8:171:232c::2	kazon.borderworlds.dk monean.borderworlds.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.174.28	18000s	kazon.borderworlds.dk	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	18000s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	18000s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

1 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:171:232c::9	18000s	kazon.borderworlds.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 391ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (fullstack-development.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

Policy	Record (_dmarc.fullstack-development.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-17 09:57:01

www	136.243.174.28 2a01:4f8:171:232c::9 (AS24940) (address records, no CNAME)
www vs bare domain	Same network fullstack-development.dk: 136.243.174.28 2a01:4f8:171:232c::9 (AS24940) www.fullstack-development.dk: 136.243.174.28 2a01:4f8:171:232c::9 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

115ms

Field	Value
Serial	1772036076
Primary NS (MNAME)	ns1.fullstack-development.dk
Responsible (RNAME)	hostmaster@fullstack-development.dk
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 21:11:50

Field	Value
Registrar	Domænehajen ApS
Registered	2017-08-01
Expires	2027-08-31 (313d)

🔗 Same registrant#

14 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).

Domain	Registrar
coderoom.dk	Domænehajen ApS
danskbox.dk	Domænehajen ApS
espenssboliger.dk	Domænehajen ApS
hviddue.dk	Domænehajen ApS
jetbox.dk	Domænehajen ApS
kiwiesolutions.dk	Domænehajen ApS
koeb-omsorg.dk	Domænehajen ApS
koebomsorg.dk	Domænehajen ApS
køb-omsorg.dk	Domænehajen ApS
livstegn.dk	Domænehajen ApS
mit-livstegn.dk	Domænehajen ApS
mælkebøttebørnene.dk	Domænehajen ApS
skrivbrev.dk	Domænehajen ApS
skybox.dk	Domænehajen ApS

📋 WHOIS#

⏱️ Lookup Timing#

133ms

60ms

47ms

AAAA

60ms

TXT

391ms

CAA

52ms

HTTPS

61ms

TLSA

231ms

SOA

115ms

MTA-STS

135ms

DNSSEC

114ms

SRV

166ms

Total

927ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 14:00:08	1112ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 15:58:01	1127ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-09 06:18:12	3690ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 14:44:57	10434ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-30 08:38:45	1193ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 13:28:31	4284ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 12:36:43 shown	927ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 09:29:20	1051ms	2 NS 1 A 2 MX	🔓 Insecure