dinitrol.dk

📜 Historical scan 2026-10-01 06:36:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dinitrol.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by dinitrol-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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.79.5	3600s	v4-elastic-ingress.balancer01.hyperscalemega.cloud	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dinitrol-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::10 2a01:111:f403:ca21::e 2a01:111:f403:ca48::c 52.101.209.31 52.101.68.29 52.101.68.8 52.101.91.21	mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 105ms

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

📝 TXT Records#

3 records 198ms

TXT Record
_globalsign-domain-verification=q6xo5olkePEerrwjZkwCZQUIWXRmQeDMgRAVI7cnln
MS=ms94048778
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:send.heyloyalty.com ip4:185.31.78.25 include:spf.smtproute.dk -all

✉️ SPF#

Policy	Record (dinitrol.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mailgun.org include:send.heyloyalty.com ip4:185.31.78.25 include:spf.smtproute.dk -all

📨 DMARC#

Policy	Record (_dmarc.dinitrol.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 2026-10-21 12:46:33

www CNAME	dinitrol.dk (all on dinitrol.dk) → 185.31.79.5 (AS47527)
www vs bare domain	Same network dinitrol.dk: 185.31.79.5 (AS47527) www.dinitrol.dk: 185.31.79.5 (AS47527)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-dinitrol-dk._domainkey.careproff.w-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-dinitrol-dk._domainkey.careproff.w-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: 8/10 · policy: -all

error include:spf.smtproute.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.dinitrol.dk	_acme-challenge.powr.host

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2025112501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 02:07:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-31
Expires	2027-03-31 (155d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

52ms

43ms

AAAA

27ms

TXT

198ms

CAA

26ms

HTTPS

41ms

TLSA

174ms

SOA

30ms

MTA-STS

49ms

DNSSEC

66ms

SRV

105ms

Total

777ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 12:46:33	637ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 04:15:10	1248ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:36:45 shown	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:09:00	1028ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 04:37:19	1786ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:36:04	4077ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 22:51:52	2133ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 03:10:50	738ms	2 NS 1 A 1 MX	🔒 Secure