jespernielsen.dk

📜 Historical scan 2026-08-27 14:34:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jespernielsen.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, lovisa.ns.cloudflare.com). It was registered on 20 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.0.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by jespernielsen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lovisa.ns.cloudflare.com	108.162.194.39 162.159.38.39 172.64.34.39 2606:4700:50::a29f:2627 2803:f800:50::6ca2:c227 2a06:98c1:50::ac40:2227	lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.0.229	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.1.229	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.70.117	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	jespernielsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 2a01:111:f403:ca09::6 2a01:111:f403:ca48::c 52.101.209.153 52.101.68.10 52.101.73.11 52.101.73.12	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

3 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:1e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4675	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.0.229,104.26.1.229,172.67.70.117 ipv6hint=2606:4700:20::681a:e5,2606:4700:20::681a:1e5,2606:4700:20::ac43:4675

🔌 SRV Records#

1 records 85ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 262ms

TXT Record
MS=ms76220883
v=spf1 mx a ip4:31.3.73.186 ip4:93.161.177.130 ip4:87.63.180.34 ip4:87.49.232.214 ip4:188.177.83.186 include:spf.protection.outlook.com include:spf.hosit.dk include:spfinclude.sikkermail.dk include:spf.web.mindworking.dk -all

✉️ SPF#

Policy	Record (jespernielsen.dk)
-all (hard fail)	v=spf1 mx a ip4:31.3.73.186 ip4:93.161.177.130 ip4:87.63.180.34 ip4:87.49.232.214 ip4:188.177.83.186 include:spf.protection.outlook.com include:spf.hosit.dk include:spfinclude.sikkermail.dk include:spf.web.mindworking.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-16 13:58:30

www	104.26.0.229 104.26.1.229 172.67.70.117 2606:4700:20::681a:1e5 2606:4700:20::681a:e5 2606:4700:20::ac43:4675 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jespernielsen.dk: 104.26.0.229 104.26.1.229 172.67.70.117 2606:4700:20::681a:1e5 (AS13335) www.jespernielsen.dk: 104.26.0.229 104.26.1.229 172.67.70.117 2606:4700:20::681a:1e5 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412485367
Primary NS (MNAME)	jihoon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 08:36:32

Field	Value
Registrar	DANDOMAIN A/S
Registered	2001-12-20
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

41ms

AAAA

59ms

TXT

262ms

CAA

40ms

HTTPS

50ms

TLSA

193ms

SOA

0ms

MTA-STS

62ms

DNSSEC

87ms

SRV

85ms

Total

951ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 13:58:30	2075ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-12 06:47:04	2314ms	2 NS 3 A 1 MX	🔓 Insecure
2026-10-09 02:24:35	1210ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-27 14:34:31 shown	951ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-27 01:48:38	1435ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-18 10:34:44	2404ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-15 13:11:33	1617ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-28 06:37:36	1788ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-26 03:49:40	2640ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-20 22:36:06	540ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-20 22:02:12	1726ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-17 19:53:18	1156ms	2 NS 3 A 1 MX	🔓 Insecure