christiansteeldesign.dk

Records from scan: 2026-09-30 18:17:21 · 1075ms total · last checked 2026-10-16 14:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christiansteeldesign.dk is a .dk domain served by 2 nameservers (ns1.zebrastudio.eu, ns2.zebrastudio.eu). It was registered on 19 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.235.46.47 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by christiansteeldesign-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.zebrastudio.eu	77.235.46.47	srv.zebrastudio.eu	AS60781 LeaseWeb Netherlands B.V.
ns2.zebrastudio.eu	77.235.46.47	srv.zebrastudio.eu	AS60781 LeaseWeb Netherlands B.V.

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.46.47	14400s	srv.zebrastudio.eu	AS60781	LeaseWeb Netherlands B.V.	77.235.40.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	christiansteeldesign-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca38::a 2a01:111:f403:ca48::e 52.101.103.36 52.101.185.21 52.101.68.8 52.101.91.159	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 87ms

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

📝 TXT Records#

1 records 278ms

TXT Record
v=spf1 ip4:77.235.46.47 ip4:77.235.46.47 ip4:77.235.46.47 +a +mx +ip4:212.18.227.174 +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (christiansteeldesign.dk)
-all (hard fail)	v=spf1 ip4:77.235.46.47 ip4:77.235.46.47 ip4:77.235.46.47 +a +mx +ip4:212.18.227.174 +include:spf.protection.outlook.com -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#

checked 2026-10-07 22:27:06

www CNAME	christiansteeldesign.dk (all on christiansteeldesign.dk) → 77.235.46.47 (AS60781)
www vs bare domain	Same network christiansteeldesign.dk: 77.235.46.47 (AS60781) www.christiansteeldesign.dk: 77.235.46.47 (AS60781)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.christiansteeldesign.dk	NYULnfO4FjuatT0XeQZmBpEXp7u-KT8ASsOmJ1ltXms

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026091901
Primary NS (MNAME)	ns1.zebrastudio.eu
Responsible (RNAME)	root@srv.zebrastudio.eu
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 21:14:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-11-19
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

41ms

47ms

AAAA

43ms

TXT

278ms

CAA

44ms

HTTPS

43ms

TLSA

239ms

SOA

43ms

MTA-STS

73ms

DNSSEC

63ms

SRV

87ms

Total

1075ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:17:21 shown	1075ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 20:15:19	1439ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 00:06:51	1106ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 05:00:50	1354ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:40:13	1637ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:40:11	2770ms	2 NS 1 A 1 MX	🔓 Insecure