stair24.dk

📜 Historical scan 2026-06-20 19:19:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stair24.dk is a .dk domain served by 3 nameservers (ns.elkdata.ee, ns2.elkdata.ee, ns3.elkdata.net). It was registered on 4 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.191.44.156 is hosted by Telia Eesti AS (AS3249) in Estonia. Mail is handled by stair24-dk.mail.protection.outlook.com. 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#

3 records 129ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.elkdata.ee	194.106.101.162	ns.elkdata.ee	AS3249 Telia Eesti AS
ns2.elkdata.ee	194.106.101.163	ns2.elkdata.ee	AS3249 Telia Eesti AS
ns3.elkdata.net	195.222.17.113 2001:ad0:105:189:195:222:17:113	ns3.elkdata.net ns3.elkdata.net	AS3327 CITIC Telecom CPC Netherlands B.V. AS3327 CITIC Telecom CPC Netherlands B.V.

🌍 A Records#

1 records 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
90.191.44.156	1800s	156-44-191-90.sta.estpak.ee	AS3249	Telia Eesti AS	90.190.0.0/15	🇪🇪 Estonia	Tallinn

📧 MX Records#

1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	stair24-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.3 52.101.68.36 52.101.73.153 52.101.73.30	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00306.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 327ms

TXT Record
MS=ms38087337
v=spf1 include:spf.protection.outlook.com ip4:195.50.195.185 ip4:195.50.195.186 ip4:90.191.44.156 ip4:90.191.44.157 -all

✉️ SPF#

Policy	Record (stair24.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:195.50.195.185 ip4:195.50.195.186 ip4:90.191.44.156 ip4:90.191.44.157 -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 2026-10-08 07:56:46

www CNAME	stair24.dk (all on stair24.dk) → 90.191.44.156 (AS3249)
www vs bare domain	Same network stair24.dk: 90.191.44.156 (AS3249) www.stair24.dk: 90.191.44.156 (AS3249)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

237ms

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

🏷️ SOA#

123ms

Field	Value
Serial	2025101702
Primary NS (MNAME)	ns.elkdata.ee
Responsible (RNAME)	hostmaster@ns.elkdata.ee
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 01:11:45

Field	Value
Registrar	Eurodns S.A
Registered	2019-12-04
Expires	2026-12-31 (70d)

🔗 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#

129ms

120ms

122ms

AAAA

139ms

TXT

327ms

CAA

141ms

HTTPS

115ms

TLSA

241ms

SOA

123ms

MTA-STS

99ms

DNSSEC

237ms

SRV

140ms

Total

1168ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:56:46	1170ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:28:44	1006ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 09:27:55	4828ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:35:41	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 17:17:52	1505ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 22:32:48	3398ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 19:55:39	1111ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:19:32 shown	1168ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:55:53	800ms	3 NS 1 A 1 MX	🔓 Insecure