stair24.dk

📜 Historical scan 2026-06-20 22:32:48 · ← 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 338ms

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 310ms

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 347ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	stair24-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::1 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.21 52.101.68.3 52.101.68.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 449ms

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#

440ms

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

🏷️ SOA#

431ms

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 (71d)

🔗 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#

338ms

310ms

347ms

AAAA

303ms

TXT

449ms

CAA

335ms

HTTPS

344ms

TLSA

247ms

SOA

431ms

MTA-STS

413ms

DNSSEC

440ms

SRV

746ms

Total

3398ms

🕐 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 shown	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	1168ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:55:53	800ms	3 NS 1 A 1 MX	🔓 Insecure