bt3d.dk DNS records

🖥️ Nameservers5 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 182ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records3 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	shops.myshopify.com → 23.227.38.74
🔶 Autoconfig	shops.myshopify.com → 23.227.38.74

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 300ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records2 records 289ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (bt3d.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.bt3d.dk)
p=reject	v=DMARC1; p=reject;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bt3d.dk	shops.myshopify.com

🔗 TLSA / DANE

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

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@bt3d.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-14 03:17:01

Field	Value
Registrar	GIGAHOST ApS
Registered	2026-04-13
Expires	2027-04-12 (222d)

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

182ms

MX

49ms

AAAA

41ms

TXT

289ms

CAA

42ms

HTTPS

186ms

TLSA

41ms

SOA

0ms

MTA-STS

207ms

DNSSEC

117ms

SRV

300ms

Total

870ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:12:34	870ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 05:08:33	1512ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 03:16:21	2803ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 22:51:56	4630ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-05 09:23:33	1201ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 09:40:50	10065ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 06:09:41	924ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-12 00:48:58	2935ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 19:20:31	5183ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-30 04:03:24	1023ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 03:58:17	6609ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 03:14:17	931ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 23:37:15	723ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 17:39:25	4378ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 17:32:50	1981ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 17:30:14	897ms	5 NS 1 A 3 MX	🔓 Insecure	View