corength.dk

📜 Historical scan 2026-06-16 22:26:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

corength.dk is a .dk domain served by 3 nameservers (ns-108-c.gandi.net, ns-11-a.gandi.net, ns-59-b.gandi.net). It was registered on 28 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.184.38 is hosted by GANDI SAS (AS29169) in France. Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. 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#

3 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-108-c.gandi.net	—	—	—
ns-11-a.gandi.net	—	—	—
ns-59-b.gandi.net	—	—	—

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.38	—	webredir.vip.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	Paris

📧 MX Records#

2 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	spool.mail.gandi.net	217.70.178.1	spool.mail.gandi.net	AS29169 GANDI SAS
50	—	fb.mail.gandi.net	217.70.178.215 217.70.178.216 217.70.178.217	spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 183ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (corength.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.corength.dk)
p=reject	v=DMARC1; p=reject; fo=1; aspf=s; adkim=s; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-18 00:37:38

www CNAME	webredir.vip.gandi.net (all on gandi.net) → 217.70.184.50 (AS29169)
www vs bare domain	Same network corength.dk: 217.70.184.38 (AS29169) www.corength.dk: 217.70.184.50 (AS29169)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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

🏷️ SOA#

63ms

Field	Value
Serial	1781136000
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-16 23:50:16

Field	Value
Registrar	GANDI SAS
Registered	2020-01-28
Expires	2027-01-31 (103d)

🔗 Same registrant#

6 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
caperlan.dk	GANDI SAS
kimjaly.dk	GANDI SAS
kiprun.dk	GANDI SAS
lugik.dk	GANDI SAS
nyamba.dk	GANDI SAS
simond.dk	GANDI SAS

📋 WHOIS#

⏱️ Lookup Timing#

71ms

68ms

70ms

AAAA

69ms

TXT

183ms

CAA

67ms

HTTPS

65ms

TLSA

92ms

SOA

63ms

MTA-STS

71ms

DNSSEC

153ms

SRV

0ms

Total

651ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 00:37:37	3559ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-16 23:40:54	2445ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-15 23:09:07	663ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-08 10:51:32	1652ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-01 05:04:48	931ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-24 03:13:06	1712ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-14 17:37:52	3254ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-04 14:41:59	1492ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 13:03:01	617ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-20 18:51:28	10127ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-13 06:07:43	1139ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-08 08:45:31	1500ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-31 19:49:59	1171ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-23 07:43:29	10077ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-16 23:50:25	9941ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-09 05:05:49	11486ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-03 21:29:54	10879ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-28 04:14:32	2203ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 14:43:27	952ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 05:54:07	6267ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 22:26:44 shown	651ms	3 NS 1 A 2 MX	🔓 Insecure