c-i-t-s.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
katja.ns.cloudflare.com	108.162.194.53 162.159.38.53 172.64.34.53 2606:4700:50::a29f:2635 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235	katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 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 306ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (c-i-t-s.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.c-i-t-s.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

📬 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)

🔐 DNSSEC224ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413656178
Primary NS (MNAME)	graham.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

61ms

MX

89ms

AAAA

113ms

TXT

306ms

CAA

87ms

HTTPS

87ms

TLSA

82ms

SOA

0ms

MTA-STS

118ms

DNSSEC

224ms

SRV

173ms

Total

886ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 18:57:36	886ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 16:11:17	631ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 00:07:59	3002ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-09 21:29:13	811ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 07:30:22	916ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-15 22:23:29	8526ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-24 22:13:21	754ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-24 04:15:22	1150ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 12:21:52	910ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:04:57	954ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 13:04:12	3000ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 18:47:58	280ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-16 18:40:13	344ms	2 NS 0 A 0 MX	🔒 Secure	View