jessingadvisory.dk

📜 Historical scan 2026-09-20 18:38:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jessingadvisory.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 28 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by jessingadvisory-dk.mail.protection.outlook.com. 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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 148ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.200	3600s	parked.netsite.host	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 129ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	28800s	jessingadvisory-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca21::e 2a01:111:f403:ca48::a 52.101.103.162 52.101.68.39 52.101.68.8 52.101.91.21	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 190ms

TXT Record
MS=ms54288557
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jessingadvisory.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.jessingadvisory.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rasmus@jessingadvisory.dk; adkim=r; aspf=r

📬 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 2026-10-15 13:44:40

www	185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domain	Same network jessingadvisory.dk: 185.224.18.200 (AS205206) www.jessingadvisory.dk: 185.224.18.200 (AS205206)
Wildcard	No
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
selector1	selector1-jessingadvisory-dk._domainkey.jessingadvisory.k-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-jessingadvisory-dk._domainkey.jessingadvisory.k-v1.dkim.mail.microsoft	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091701
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 08:44:55

Field	Value
Registrar	Netsite A/S
Registered	2026-02-28
Expires	2027-02-27 (130d)

🔗 Same registrant#

1 domain

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
frbs.dk	Netsite A/S

📋 WHOIS#

⏱️ Lookup Timing#

120ms

148ms

129ms

AAAA

112ms

TXT

190ms

CAA

106ms

HTTPS

89ms

TLSA

138ms

SOA

0ms

MTA-STS

137ms

DNSSEC

194ms

SRV

232ms

Total

1164ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:44:39	1947ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:02:37	1751ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 22:25:50	2534ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 20:53:03	1328ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:40:30	1250ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 08:16:35	1039ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-20 18:38:34 shown	1164ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-13 17:26:56	1149ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-06 12:11:19	694ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:59:13	681ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-24 20:17:13	2409ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 16:16:37	9323ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-16 09:29:24	3245ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-08 19:06:20	1355ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-03 08:21:07	1214ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 23:35:49	4044ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 08:11:40	1204ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-10 12:01:04	1586ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 17:46:30	1787ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:43:27	759ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:40:35	936ms	3 NS 1 A 1 MX	🔒 Secure