jgsimulator.dk

📜 Historical scan 2026-06-28 15:14:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jgsimulator.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 24 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.46.105 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by server6105.serverpark.dk. The zone is DNSSEC-signed and validates, 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.105	7200s	server6105.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	server6105.serverpark.dk	5.103.46.105	server6105.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.103.46.105
🔶 Autoconfig	5.103.46.105

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 387ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (jgsimulator.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.jgsimulator.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 05:37:32

www	5.103.46.105 (AS44869) (address records, no CNAME)
www vs bare domain	Same network jgsimulator.dk: 5.103.46.105 (AS44869) www.jgsimulator.dk: 5.103.46.105 (AS44869)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u21408225.wl226.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u21408225.wl226.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

81ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2022012401
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 18:39:03

Field	Value
Registrar	INTERNET 123 ApS
Registered	2022-01-24
Expires	2027-01-23 (98d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

74ms

AAAA

131ms

TXT

387ms

CAA

55ms

HTTPS

60ms

TLSA

109ms

SOA

73ms

MTA-STS

102ms

DNSSEC

81ms

SRV

135ms

Total

812ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:47:22	733ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 03:37:58	897ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-28 15:14:21 shown	812ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 20:11:29	785ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:15:47	1692ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:02:51	1124ms	3 NS 1 A 1 MX	🔒 Secure