blueshell.dk

📜 Historical scan 2026-08-21 21:48:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blueshell.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 17 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.157 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   112ms
NameserverIP addressesPTRASN / ISP
dee.ns.cloudflare.com 108.162.192.93
172.64.32.93
173.245.58.93
2606:4700:50::adf5:3a5d
2803:f800:50::6ca2:c05d
2a06:98c1:50::ac40:205d		 dee.ns.cloudflare.com
dee.ns.cloudflare.com
dee.ns.cloudflare.com
dee.ns.cloudflare.com
dee.ns.cloudflare.com
dee.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com 108.162.193.204
172.64.33.204
173.245.59.204
2606:4700:58::adf5:3bcc
2803:f800:50::6ca2:c1cc
2a06:98c1:50::ac40:21cc		 marty.ns.cloudflare.com
marty.ns.cloudflare.com
marty.ns.cloudflare.com
marty.ns.cloudflare.com
marty.ns.cloudflare.com
marty.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   101ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.91.157 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.175.86 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   133ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:5b9d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:af56 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   104ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.91.157,172.67.175.86 ech=AEX+DQBB5wAgACA2Fl4vDdpI+2uZw9eWy5B3zj7Niexo+IIU0glZFyQDegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5b9d,2606:4700:3035::ac43:af56

📝 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 2026-10-09 13:35:57
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.blueshell.dk KNKN5yHeHX8rIjYsJ9C84pEWEb_mhpTbZcGwHhqLusI
TXT _acme-challenge.blueshell.dk p0V8Xhp4wJJkLlosbZkmOZBmz_hU0lfbsO0kWKnf7QM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412800336
Primary NS (MNAME)dee.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 11:49:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-01-17
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
112ms
A
101ms
MX
89ms
AAAA
133ms
TXT
16292ms
CAA
105ms
HTTPS
104ms
TLSA
69ms
SOA
0ms
MTA-STS
116ms
DNSSEC
188ms
SRV
175ms
Total
17216ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:35:57 707ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 06:05:53 517ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 13:55:16 1300ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 19:51:43 2455ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-07 14:57:06 1954ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-31 13:18:08 457ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 21:12:05 499ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 16:15:57 496ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-23 23:25:04 4121ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 21:48:36 shown 17216ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-18 20:18:37 5616ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 15:52:52 2648ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-16 14:12:41 1615ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-15 00:16:12 3365ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-13 22:12:12 3313ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-17 03:02:42 2773ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 23:44:23 886ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 15:17:07 1183ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 15:10:59 1909ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 15:06:31 329ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 15:00:25 450ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone