jtcover.dk

📜 Historical scan 2026-06-18 04:45:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jtcover.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 14 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.6 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ispc11.dotserv.com. 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#

4 records 106ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns2.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	—	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.6	—	web6.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	ispc11.dotserv.com	178.20.216.41	ispc11.dotserv.com	AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.jtcover.dk → 178.20.216.41
🔶 Autoconfig	94.231.108.6

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 232ms

TXT Record
v=spf1 include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (jtcover.dk)
-all (hard fail)	v=spf1 include:_spf.dotserv.com -all

📨 DMARC#

Policy	Record (_dmarc.jtcover.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 84ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 18:33:01

www	94.231.108.6 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jtcover.dk: 94.231.108.6 (AS48854) www.jtcover.dk: 94.231.108.6 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2021032502
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv@com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 05:38:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-08-14
Expires	2027-08-31 (311d)

📋 WHOIS#

⏱️ Lookup Timing#

106ms

72ms

47ms

AAAA

46ms

TXT

232ms

CAA

84ms

HTTPS

103ms

TLSA

173ms

SOA

94ms

MTA-STS

62ms

DNSSEC

118ms

SRV

158ms

Total

944ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 15:45:54	9615ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 10:10:38	789ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 22:18:11	918ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 12:00:39	939ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:32:37	860ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-19 19:15:38	730ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:45:04 shown	944ms	4 NS 1 A 1 MX	🔓 Insecure