osteolabs.dk

📜 Historical scan 2026-09-27 05:17:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osteolabs.dk is a .dk domain served by 2 nameservers (ns1.savit.de, ns2.savit.de). It was registered on 2 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.27.153.239 is hosted by 1&1 Versatel GmbH (AS8881) in Germany. Mail is handled by mail02.savit.de, mail03.savit.de. 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#

2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.savit.de	80.157.134.133	—	AS3320 Deutsche Telekom AG
ns2.savit.de	89.27.153.133	ns2.savit.de	AS8881 1&1 Versatel GmbH

🌍 A Records#

1 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.27.153.239	180s	—	AS8881	1&1 Versatel GmbH	89.27.128.0/19	🇩🇪 Germany	Essen

📧 MX Records#

2 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	180s	mail02.savit.de	80.157.134.158	—	AS3320 Deutsche Telekom AG
10	180s	mail03.savit.de	89.27.153.141	mail03.savit.de	AS8881 1&1 Versatel GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	89.27.153.239
🔶 Autoconfig	mailconfig.savit.de → 89.27.153.241

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 12:19:24

www	89.27.153.239 (AS8881) (address records, no CNAME)
www vs bare domain	Same network osteolabs.dk: 89.27.153.239 (AS8881) www.osteolabs.dk: 89.27.153.239 (AS8881)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9076ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2022031101
Primary NS (MNAME)	ns1.savit.de
Responsible (RNAME)	root@savit.de
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	180s

📋 Registration#

WHOIS fetched 2026-10-12 13:03:01

Field	Value
Registrar	RegistryGate GmbH
Registered	2020-11-02
Expires	2026-11-30 (44d)

🔗 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#

65ms

71ms

73ms

AAAA

63ms

TXT

367ms

CAA

45ms

HTTPS

43ms

TLSA

221ms

SOA

0ms

MTA-STS

63ms

DNSSEC

9076ms

SRV

118ms

Total

10326ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:29:14	2012ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-27 05:17:06 shown	10326ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 10:56:21	1838ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 06:34:01	3092ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 05:44:55	1856ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 03:54:32	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 18:44:57	5975ms	2 NS 1 A 2 MX	🔓 Insecure