c99.dk

📜 Historical scan 2026-06-16 18:41:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c99.dk is a .dk domain served by 2 nameservers (emely.ns.cloudflare.com, salvador.ns.cloudflare.com). It was registered on 21 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.30.249 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mx1.c99.dk. The zone is not DNSSEC-signed, has no 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
emely.ns.cloudflare.com	—	—	—
salvador.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.30.249	—	c99.dk	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Randers

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.c99.dk	86.52.30.249	c99.dk	AS39642 Sinal A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 include:spf.c99.dk ?all

✉️ SPF#

Policy	Record (c99.dk)
?all (neutral)	v=spf1 include:spf.c99.dk ?all

📨 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 2026-10-14 20:12:55

www	80.248.138.217 (AS216275) (address records, no CNAME)
www vs bare domain	Same network c99.dk: 80.248.138.217 (AS216275) www.c99.dk: 80.248.138.217 (AS216275)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2407008569
Primary NS (MNAME)	emely.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 20:49:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-08-21
Expires	2036-08-31 (3605d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cytox.dk	Punktum dk A/S (direct)
nixlab.dk	Punktum dk A/S (direct)
v12n.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

57ms

58ms

AAAA

43ms

TXT

165ms

CAA

42ms

HTTPS

56ms

TLSA

72ms

SOA

47ms

MTA-STS

63ms

DNSSEC

112ms

SRV

0ms

Total

544ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 20:12:55	4551ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 11:22:59	2961ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 01:17:19	1596ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 04:23:58	3296ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 10:11:06	1692ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:55:22	4628ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-16 06:14:20	6773ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 02:21:30	4736ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-10 15:13:43	2943ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:58:47	1037ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:48:17	387ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:41:08 shown	544ms	2 NS 1 A 1 MX	🔓 Insecure