jj-el.dk

📜 Historical scan 2026-09-30 07:42:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jj-el.dk is a .dk domain served by 2 nameservers (greg.ns.cloudflare.com, liz.ns.cloudflare.com). It was registered on 15 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.176 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.netsite.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
greg.ns.cloudflare.com	108.162.193.115 172.64.33.115 173.245.59.115 2606:4700:58::adf5:3b73 2803:f800:50::6ca2:c173 2a06:98c1:50::ac40:2173	greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liz.ns.cloudflare.com	108.162.192.189 172.64.32.189 173.245.58.189 2606:4700:50::adf5:3abd 2803:f800:50::6ca2:c0bd 2a06:98c1:50::ac40:20bd	liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.176	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.55	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mx.netsite.dk	185.224.16.170	mx.netsite.dk	AS205206 Netsite A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b737	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:33b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.176,172.67.183.55 ech=AEX+DQBBNAAgACBEVvV6qv+2EGSHksMVtzMtBb0W4uDonEFEC5F+QK8lNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b737,2606:4700:3036::6815:33b0

🔌 SRV Records#

1 records 53ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.netsite.dk

📝 TXT Records#

1 records 174ms

TXT Record
v=spf1 include:spf.netsite.dk ~all

✉️ SPF#

Policy	Record (jj-el.dk)
~all (soft fail)	v=spf1 include:spf.netsite.dk ~all

📨 DMARC#

Policy	Record (_dmarc.jj-el.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 23:36:13

www	104.21.51.176 172.67.183.55 2606:4700:3032::ac43:b737 2606:4700:3036::6815:33b0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jj-el.dk: 104.21.51.176 172.67.183.55 2606:4700:3032::ac43:b737 2606:4700:3036::6815:33b0 (AS13335) www.jj-el.dk: 104.21.51.176 172.67.183.55 2606:4700:3032::ac43:b737 2606:4700:3036::6815:33b0 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2416101946
Primary NS (MNAME)	greg.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 15:12:22

Field	Value
Registrar	Netsite A/S
Registered	2020-08-15
Expires	2027-08-31 (310d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

38ms

37ms

AAAA

36ms

TXT

174ms

CAA

36ms

HTTPS

41ms

TLSA

87ms

SOA

0ms

MTA-STS

41ms

DNSSEC

51ms

SRV

53ms

Total

479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 23:36:13	452ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 23:12:04	475ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 07:42:35 shown	479ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 23:24:37	1466ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 23:16:57	1213ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 02:13:55	527ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-18 16:42:58	565ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 16:43:07	717ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-05 19:40:16	486ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 10:39:55	1463ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:19:20	697ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 17:29:51	819ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 18:11:59	3127ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-08 17:43:17	938ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-30 22:08:52	871ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 17:42:59	8715ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 11:05:07	8620ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 22:44:57	2577ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-04 23:49:24	790ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:36:07	2705ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:07:31	702ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:13:40	982ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:33:52	1606ms	3 NS 1 A 1 MX	🔒 Secure