c-y1.dk

Records from scan: 2026-09-29 23:33:45 · 7831ms total · last checked 2026-10-16 04:01 (unchanged)

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-y1.dk is a registered .dk domain whose nameservers (ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 12 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 1405ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.first-ns.de	213.239.242.238 2a01:4f8:0:a101::a:1	ns1.first-ns.de ns1.first-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
robotns2.second-ns.de	213.133.100.103 2a01:4f8:0:1::5ddc:2	robotns2.second-ns.de robotns2.second-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
robotns3.second-ns.com	193.47.99.3 2001:67c:192c::add:a3	robotns3.second-ns.com robotns3.second-ns.com	AS12337 noris network AG AS12337 noris network AG

🌍 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 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1920ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 00:39:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-06-12
Expires	2027-06-30 (256d)

🔗 Same registrant#

46 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
aabenthus-aau-cph.dk	Simply.com A/S
blivlandmandinord.dk	Simply.com A/S
brejningefterskole.dk	Simply.com A/S
c-y10.dk	Punktum dk A/S (direct)
c-y5.dk	Punktum dk A/S (direct)
c-y7.dk	Punktum dk A/S (direct)
college360-aabent-hus-24-7.dk	Simply.com A/S
crmeducation365.dk	Simply.com A/S
detailhandelsuddannelsen.dk	Simply.com A/S
dev-khs.dk	Punktum dk A/S (direct)
distriktsfesten.dk	Simply.com A/S
dkskills.dk	Simply.com A/S
edura.dk	Simply.com A/S
farmakonomuddannelsen-events.dk	Simply.com A/S
graduates.dk	Punktum dk A/S (direct)
grindstedcampusgymnasium.dk	Punktum dk A/S (direct)
groupyoung.dk	Punktum dk A/S (direct)
hjemly.dk	Simply.com A/S
hjemlyidraetsefterskole.dk	Simply.com A/S
hmi-virtuel.dk	Simply.com A/S
hvadfandenlaverde.dk	Simply.com A/S
job-eventyrsport.dk	Simply.com A/S
jysktalent.dk	Simply.com A/S
karriere-jyskrejsebureau.dk	Simply.com A/S
karriereelev.dk	Punktum dk A/S (direct)
kggym-virtuelt.dk	Simply.com A/S
longstoryshort.dk	Simply.com A/S
mejlbyefterskole.dk	Simply.com A/S
nettotrainee.dk	Simply.com A/S
norregorienteringsaften.dk	Simply.com A/S
osterskov.dk	Simply.com A/S
ov-bogholderi.dk	Simply.com A/S
ramrigtigt.dk	Punktum dk A/S (direct)
rg-event.dk	Simply.com A/S
shippingtalent.dk	Punktum dk A/S (direct)
simac-uddannelser.dk	Simply.com A/S
stemcamp.dk	Punktum dk A/S (direct)
studentcenter.dk	Simply.com A/S
studentpulse.dk	Simply.com A/S
studiepraktiknordjylland.dk	Simply.com A/S
svendborggym-aabenthus.dk	Simply.com A/S
uddannelsesaftenikast2021.dk	Simply.com A/S
ungevejledningeniherning.dk	Simply.com A/S
uunordvestjylland-virtuelintro.dk	Simply.com A/S
youngcrm.dk	Simply.com A/S
younggunholding.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

1405ms

1400ms

1122ms

AAAA

1411ms

TXT

5194ms

CAA

1354ms

HTTPS

2890ms

TLSA

566ms

SOA

1803ms

MTA-STS

1265ms

DNSSEC

1920ms

SRV

2922ms

Total

7831ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:33:45 shown	7831ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-25 06:24:25	6600ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 06:14:25	7496ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 03:24:36	8402ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 03:17:47	3378ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 03:13:31	11744ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 02:53:01	11459ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 23:20:53	19536ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 18:29:49	6883ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 07:30:54	6993ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 23:25:40	17815ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 21:37:26	12494ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 14:42:31	6557ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 07:05:28	12908ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 03:01:49	7008ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 15:28:34	6839ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 19:38:13	6361ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 19:10:40	2597ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 19:02:04	2463ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 18:15:55	17749ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 13:43:11	12616ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 09:51:47	2472ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 00:18:40	2353ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 22:25:14	5612ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 14:06:48	12870ms	3 NS 0 A 0 MX	❓ Unknown