eurostair.dk

📜 Historical scan 2026-06-24 09:21:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

eurostair.dk is a .dk domain served by 2 nameservers (dns1.stair.se, dns2.stair.se). It was registered on 23 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.93.97.230 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by eurostair-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

2 records 243ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.stair.se	213.136.41.67	h-213-136-41-67.A137.corp.bahnhof.se	AS8473 Bahnhof AB
dns2.stair.se	46.101.116.239	—	AS14061 DigitalOcean, LLC

🌍 A Records#

1 records 171ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.93.97.230	3600s	—	AS14061	DigitalOcean, LLC	142.93.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 718ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	eurostair-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 52.101.68.16 52.101.68.36 52.101.68.39 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.99.150.88
🔶 Autoconfig	es2-new.eurostair.se → 142.93.97.230

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 743ms

Service	Priority	Weight	Port	Target
_sip._tcp	100	1	443	sipdir.online.lync.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 991ms

TXT Record
google-site-verification=oSkhHpQJxp7edPp37HRKXAMqDeWlGu48Q-RM4t1v1xU
MS=ms92213883
v=spf1 ip4:213.136.41.66 ip4:213.136.41.67 ip4:213.136.41.68 ip4:213.136.41.71 ip4:213.136.41.69 ip4:216.146.33.5 a mx a:mail2.bahnhof.se include:mail2.bahnhof.se include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (eurostair.dk)
~all (soft fail)	v=spf1 ip4:213.136.41.66 ip4:213.136.41.67 ip4:213.136.41.68 ip4:213.136.41.71 ip4:213.136.41.69 ip4:216.146.33.5 a mx a:mail2.bahnhof.se include:mail2.bahnhof.se include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.eurostair.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 2026-10-25 15:27:35

www CNAME	es2-new.eurostair.se (all on eurostair.se) → 142.93.97.230 (AS14061)
www vs bare domain	Same network eurostair.dk: 142.93.97.230 (AS14061) www.eurostair.dk: 142.93.97.230 (AS14061)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-eurostair-dk._domainkey.eurostair.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-eurostair-dk._domainkey.eurostair.onmicrosoft.com	RSA · ~1024 bit below 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: 5/10 · policy: ~all

error include:mail2.bahnhof.se has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.eurostair.dk	es2-new.eurostair.se

🔗 TLSA / DANE#

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

🔐 DNSSEC#

737ms

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

🏷️ SOA#

158ms

Field	Value
Serial	2017013117
Primary NS (MNAME)	dns1.stair.se
Responsible (RNAME)	tor@eurostair.com
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 02:38:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-04-23
Expires	2030-06-30 (1341d)

🔗 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#

243ms

171ms

718ms

AAAA

668ms

TXT

991ms

CAA

210ms

HTTPS

695ms

TLSA

255ms

SOA

158ms

MTA-STS

401ms

DNSSEC

737ms

SRV

743ms

Total

12017ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 15:27:35	11463ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 16:45:54	12177ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 03:24:28	15326ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 16:32:52	15842ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:05:41	10258ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 07:45:11	14259ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-26 11:17:28	14730ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 10:50:49	18025ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 08:51:12	15195ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 15:37:56	19690ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-15 00:45:02	15482ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-11 02:34:37	20592ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 01:48:32	9732ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 09:21:51 shown	12017ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 00:57:29	2500ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:11:49	1752ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:10:22	2759ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:10:19	22324ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:04:43	348ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 09:00:33	1692ms	2 NS 1 A 1 MX	⚠️ Bogus