cstein.dk

Records from scan: 2026-10-12 13:09:34 · 1057ms total · last checked 2026-10-16 18:00 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cstein.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 6 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	4320s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

8 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
4	43200s	aspmx.l.google.com	2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 64.233.161.26	lo-in-x1a.1e100.net lo-in-f26.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
100	43200s	mx.zohomail.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
102	43200s	mx2.zohomail.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
32767	3600s	ms75811004.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 60ms

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

📝 TXT Records#

4 records 158ms

TXT Record
google-site-verification=j7TQBp6eiIkiocpaPIAVutndO_CTgIK3oPYF9dFBJQQ
google-site-verification=ZUh17TPD69z_Ur17qnt6nFlhzyVFAdxfjsByQuFyUIY
MS=C0CC74DF41757359EA47FF8C8AE53EB13999AFBB
MS=ms75811004

✉️ 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#

checked 2026-10-12 13:09:34

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cstein.dk: 195.47.247.18 (AS51468) www.cstein.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

46ms

Field	Value
Serial	2026101101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 13:28:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-08-10
Expires	2027-08-31 (318d)

🔗 Same registrant#

3 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).

Domain	Registrar
sstein.dk	Punktum dk A/S (direct)
stein-it.dk	Punktum dk A/S (direct)
steingroup.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

30ms

46ms

AAAA

37ms

TXT

158ms

CAA

43ms

HTTPS

30ms

TLSA

212ms

SOA

46ms

MTA-STS

51ms

DNSSEC

102ms

SRV

60ms

Total

1057ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:09:34 shown	1057ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-23 18:58:46	848ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-16 03:55:24	1097ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-05 04:39:06	1299ms	2 NS 1 A 8 MX	🔒 Secure
2026-08-13 11:27:00	5541ms	2 NS 1 A 8 MX	🔒 Secure
2026-08-11 22:18:19	1483ms	2 NS 1 A 8 MX	🔒 Secure
2026-07-18 09:31:25	5452ms	2 NS 1 A 8 MX	🔒 Secure
2026-07-12 18:55:01	1335ms	2 NS 1 A 8 MX	🔒 Secure
2026-07-07 15:16:21	1647ms	2 NS 1 A 8 MX	🔒 Secure
2026-06-16 23:05:16	870ms	2 NS 1 A 8 MX	🔒 Secure