sentia.dk

📜 Historical scan 2026-09-03 18:22:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sentia.dk is a .dk domain served by 3 nameservers (ns.jay.net, ns2.jay.net, ns3.jay.net). It was registered on 28 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 9.205.24.244 is hosted by Microsoft Corporation (AS8075) in Denmark. Mail is handled by sentia-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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.jay.net	2001:1448:0:a800::53 217.30.38.181	authns1.ngdc.net dns1.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.jay.net	2001:1448:0:a500::53 217.30.38.27	authns2.ngdc.net dns2.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns3.jay.net	2001:1448:0:a600::53 217.30.38.30	— dns3.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
9.205.24.244	3600s	—	AS8075	Microsoft Corporation	9.205.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sentia-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::b 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::a 52.101.68.12 52.101.68.21 52.101.68.29 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00500.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 77ms

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

📝 TXT Records#

9 records 220ms

TXT Record
apple-domain-verification=Trfk3Ck2QNegxWkk
atlassian-domain-verification=AGXu2auoMxsbLtp4iL5ZZx11Vb5PI4SlFNjTn2pwVnNXTDu3MFHGgQl0cl/jjnhe
google-site-verification=FydqYpqt1IqmGnZZYQZAujvTq7Ad-E18r1IZDqZQxJI
knowbe4-site-verification=b351d67cddf5f6f886e684d5ae5c163d
MS=B87191E0429F122337CE5B9EC75ACE09D4F2CA32
MS=ms79422833
msfpkey=43xl6xxz36mfuyefmsn35atvo
v=spf1 ip4:77.66.19.24 ip4:86.58.128.0/17 ip4:81.19.233.100 ip4:86.48.50.55 ip4:217.30.38.65 ip4:89.188.85.26 ip4:91.193.138.202 ip4:149.72.53.54 ip4:31.31.83.1 ip4:91.215.163.52 ip4:217.30.38.2 ip4:217.30.38.251 include:sentia.cloud include:_netblocks.solido.net include:_spf.ipnordic.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all
vpe=f92627f5

✉️ SPF#

Policy	Record (sentia.dk)
-all (hard fail)	v=spf1 ip4:77.66.19.24 ip4:86.58.128.0/17 ip4:81.19.233.100 ip4:86.48.50.55 ip4:217.30.38.65 ip4:89.188.85.26 ip4:91.193.138.202 ip4:149.72.53.54 ip4:31.31.83.1 ip4:91.215.163.52 ip4:217.30.38.2 ip4:217.30.38.251 include:sentia.cloud include:_netblocks.solido.net include:_spf.ipnordic.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all

📨 DMARC#

Policy	Record (_dmarc.sentia.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:fyb4c2uz@ag.eu.dmarcian.com; ruf=mailto:fyb4c2uz@fr.eu.dmarcian.com; fo=1;

📬 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 2026-10-13 20:34:36

www	9.205.24.244 2a01:7920:0:80::40 (AS8075 AS47292) (address records, no CNAME)
www vs bare domain	Same network sentia.dk: 9.205.24.244 (AS8075) www.sentia.dk: 9.205.24.244 2a01:7920:0:80::40 (AS8075 AS47292)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u28118381.wl132.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u28118381.wl132.sendgrid.net	RSA · ~2048 bit
selector1	selector1-sentia-dk._domainkey.sentiacom.onmicrosoft.com	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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sentia.dk	st_INcEsHdZ1c1CPzG1-ksFf_QsEG_4sEGfpyLu2qdc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090102
Primary NS (MNAME)	ns.jay.net
Responsible (RNAME)	dns@sentia.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 21:00:10

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2015-04-28
Expires	2027-04-30 (192d)

🔗 Same registrant#

5 domains

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
cohaesio.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
elitehost.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
gatekeeper.dk	Punktum dk A/S (direct)
inforce.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
plushost.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA

📋 WHOIS#

⏱️ Lookup Timing#

42ms

41ms

43ms

AAAA

52ms

TXT

220ms

CAA

40ms

HTTPS

48ms

TLSA

365ms

SOA

0ms

MTA-STS

81ms

DNSSEC

78ms

SRV

77ms

Total

1265ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 20:34:36	1106ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 19:59:42	2310ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 06:40:10	4537ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 06:23:26	1335ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 06:15:27	1391ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:59:03	1188ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:20:23	1260ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 00:12:35	2165ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 23:46:12	1836ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:36:52	3309ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:38:35	1598ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 07:18:08	3192ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-19 16:55:42	3492ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-14 04:18:15	1399ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-07 02:35:01	1534ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 18:22:32 shown	1265ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-30 09:03:42	2251ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-29 08:49:03	2289ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:52:20	1361ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-23 20:55:12	3453ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-22 19:58:05	6323ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-19 17:42:08	2521ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-17 10:03:50	1610ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-26 08:02:06	2364ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-21 19:21:49	1359ms	3 NS 1 A 1 MX	🔒 Secure