b10k.dk DNS records

🖥️ Nameservers2 records 695ms

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 IDDQD-AS AS1835 IDDQD-AS
ns2.ku.dk	192.38.110.190 2001:878:1070:11::190	ns2.ku.dk ns2.ku.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS

🌍 A Records4 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	2248s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	2248s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	2248s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	2248s	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 Records1 records 475ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC101ms

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

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

695ms

A

27ms

MX

34ms

AAAA

27ms

TXT

475ms

CAA

35ms

HTTPS

31ms

TLSA

159ms

SOA

0ms

MTA-STS

104ms

DNSSEC

101ms

SRV

170ms

Total

1142ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:49:36	1142ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-08-20 10:56:51	8856ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-08-13 11:22:18	4708ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-08-06 07:00:41	1251ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-08-01 20:37:14	8887ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-07-23 19:51:25	892ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-07-17 03:34:41	8690ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-07-15 17:33:23	1786ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-07-03 15:38:52	1810ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-06-27 14:44:20	904ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-06-18 11:38:12	1143ms	2 NS 4 A 0 MX	🔓 Insecure	View
2026-06-16 13:57:29	812ms	2 NS 4 A 0 MX	🔓 Insecure	View