jnaasnet.dk

📜 Historical scan 2026-08-29 14:51:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jnaasnet.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, olga.ns.cloudflare.com). It was registered on 31 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.103.111 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by jnaasnet-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#

2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.62.103.111	3600s	0x573e676f.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	87.62.0.0/15	🇩🇰 Denmark	Fredericia

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jnaasnet-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 52.101.209.153 52.101.73.19 52.101.73.24 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔌 SRV Records#

1 records 52ms

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

📝 TXT Records#

3 records 146ms

TXT Record
MS=ms88181951
MS=ms99205403
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jnaasnet.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:jvs@jnaasnet.dk; ruf=mailto:jvs@jnaasnet.dk; fo=1; pct=100; 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 2026-10-17 19:50:00

www	Exists, no address
www vs bare domain	www does not resolve jnaasnet.dk: 87.62.103.111 (AS3292) www.jnaasnet.dk: no address (all like this)
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

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u8847839.wl090.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u8847839.wl090.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-jnaasnet-dk._domainkey.cspcdk.onmicrosoft.com	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jnaasnet.dk	QQwGZ25vuM9vVGtY7iPpUI_7ehDfPeThfLI9BXmIJxM
TXT	_acme-challenge.jnaasnet.dk	dsHnvfj19mjx02IyAr0WhAOiQN1zH6ObfhCGnBByCF0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413447499
Primary NS (MNAME)	fred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 15:14:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-31
Expires	2027-10-31 (375d)

🔗 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
hazardous.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

24ms

33ms

AAAA

27ms

TXT

146ms

CAA

27ms

HTTPS

30ms

TLSA

404ms

SOA

0ms

MTA-STS

49ms

DNSSEC

98ms

SRV

52ms

Total

1319ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 19:50:00	2575ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 16:03:33	2214ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 15:03:43	1884ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 14:18:53	1516ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 07:05:05	1113ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 17:35:24	1412ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 14:48:27	1363ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 14:48:02	921ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:40:19	1164ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 14:38:12	905ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:33:15	866ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:09:16	2191ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 01:53:46	774ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 01:26:09	1629ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 01:04:27	2007ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:48:45	952ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 12:30:07	1046ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 01:56:54	1414ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 12:33:17	2436ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 06:17:10	2084ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 15:50:18	1420ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 14:51:29 shown	1319ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:41:54	1488ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 08:10:05	2159ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 05:12:53	4753ms	2 NS 1 A 1 MX	🔒 Secure