juelkjeldsen.dk

📜 Historical scan 2026-06-17 20:06:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

juelkjeldsen.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 12 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ispc4.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 114ms

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 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.14	—	ispc4.dotserv.com	AS21060	—	—	—	—

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	ispc4.dotserv.com	178.20.216.14	ispc4.dotserv.com	AS21060 Atea 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.dotserv.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.juelkjeldsen.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 89ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 06:22:38

www	178.20.216.14 (AS21060) (address records, no CNAME)
www vs bare domain	Same network juelkjeldsen.dk: 178.20.216.14 (AS21060) www.juelkjeldsen.dk: 178.20.216.14 (AS21060)
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#

172ms

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

🏷️ SOA#

59ms

Field	Value
Serial	1288167087
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-08 03:28:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-02-12
Expires	2027-02-28 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

114ms

101ms

112ms

AAAA

110ms

TXT

165ms

CAA

89ms

HTTPS

64ms

TLSA

170ms

SOA

59ms

MTA-STS

112ms

DNSSEC

172ms

SRV

0ms

Total

796ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:46:56	667ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-27 15:42:45	669ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-03 11:55:11	2224ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 11:50:25	1055ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:06:25 shown	796ms	4 NS 1 A 1 MX	🔓 Insecure