blaustein.dk

📜 Historical scan 2026-08-25 05:43:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blaustein.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 20 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.14.230 is hosted by Akamai Connected Cloud (AS63949) in United States. Mail is handled by mail.blaustein.dk. 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#

4 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

3 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.14.230	600s	172-232-14-230.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.232.0.0/18	🇺🇸 United States	Chicago
172.233.213.178	600s	172-233-213-178.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.233.0.0/16	🇺🇸 United States	Chicago
172.234.26.227	600s	172-234-26-227.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.234.0.0/16	🇺🇸 United States	Chicago

📧 MX Records#

1 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.blaustein.dk	80.92.66.174	corellia.eurodns.com	AS24611 Datacenter Luxembourg S.A.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	blaustein.dk → 172.233.213.178
🔶 Autoconfig	blaustein.dk → 172.232.14.230

🔷 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 2026-10-07 03:30:11

www CNAME	blaustein.dk (all on blaustein.dk)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.blaustein.dk	blaustein.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

349ms

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	2026082400
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 04:26:15

Field	Value
Registrar	Eurodns S.A
Registered	2010-02-20
Expires	2027-02-28 (133d)

🔗 Same registrant#

1 domain

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
aerarium.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

60ms

115ms

146ms

AAAA

95ms

TXT

406ms

CAA

99ms

HTTPS

155ms

TLSA

348ms

SOA

0ms

MTA-STS

163ms

DNSSEC

349ms

SRV

170ms

Total

2076ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:36:09	1056ms	4 NS 3 A 1 MX	🔓 Insecure
2026-08-25 05:43:44 shown	2076ms	4 NS 3 A 1 MX	🔓 Insecure
2026-06-22 01:56:35	697ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:46:04	653ms	4 NS 1 A 1 MX	🔓 Insecure