b10k.dk

📜 Historical scan 2026-07-15 17:33:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b10k.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. The zone is not DNSSEC-signed, publishes a 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#

2 records 141ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ku.dk	192.38.110.174 2001:878:1070:10::174	ns1.ku.dk ns1.ku.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.ku.dk	192.38.110.190 2001:878:1070:11::190	ns2.ku.dk ns2.ku.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

4 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	3600s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	3600s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	3600s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	3600s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1124ms

TXT Record
v=spf1 include:bulk.spf.ku.dk include:spf.protection.outlook.com a:unicph-gw.ku.dk a:mail.npkhosting.dk ~all

✉️ SPF#

Policy	Record (b10k.dk)
~all (soft fail)	v=spf1 include:bulk.spf.ku.dk include:spf.protection.outlook.com a:unicph-gw.ku.dk a:mail.npkhosting.dk ~all

📨 DMARC#

Policy	Record (_dmarc.b10k.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; sp=none; fo=1; ri=3600

📬 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 2026-10-15 21:20:23

www CNAME	b10k.dk (all on b10k.dk) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113)
www vs bare domain	Same network b10k.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.b10k.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

156ms

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	2026070901
Primary NS (MNAME)	ns1.ku.dk
Responsible (RNAME)	hostmaster@adm.ku.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

141ms

100ms

102ms

AAAA

116ms

TXT

1124ms

CAA

384ms

HTTPS

103ms

TLSA

135ms

SOA

0ms

MTA-STS

283ms

DNSSEC

156ms

SRV

825ms

Total

1786ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 21:20:22	1241ms	2 NS 4 A 0 MX	🔓 Insecure
2026-10-08 14:44:49	1378ms	2 NS 4 A 0 MX	🔓 Insecure
2026-10-01 10:53:44	1487ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-30 10:48:33	1109ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-30 01:17:47	1464ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-24 17:02:30	798ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-18 09:49:52	1814ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-10 17:31:55	1006ms	2 NS 4 A 0 MX	🔓 Insecure
2026-09-03 22:43:50	947ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-27 22:49:36	1142ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-20 10:56:51	8856ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-13 11:22:18	4708ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-06 07:00:41	1251ms	2 NS 4 A 0 MX	🔓 Insecure
2026-08-01 20:37:14	8887ms	2 NS 4 A 0 MX	🔓 Insecure
2026-07-23 19:51:25	892ms	2 NS 4 A 0 MX	🔓 Insecure
2026-07-17 03:34:41	8690ms	2 NS 4 A 0 MX	🔓 Insecure
2026-07-15 17:33:23 shown	1786ms	2 NS 4 A 0 MX	🔓 Insecure
2026-07-03 15:38:52	1810ms	2 NS 4 A 0 MX	🔓 Insecure
2026-06-27 14:44:20	904ms	2 NS 4 A 0 MX	🔓 Insecure
2026-06-18 11:38:12	1143ms	2 NS 4 A 0 MX	🔓 Insecure
2026-06-16 13:57:29	812ms	2 NS 4 A 0 MX	🔓 Insecure