exsitec.dk

📜 Historical scan 2026-06-21 10:49:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

exsitec.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 7 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.60.103.182 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by exsitec-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 77ms

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#

2 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.182	3600s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.82	3600s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	exsitec-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 52.101.68.32 52.101.68.36 52.101.73.19 52.101.73.22	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.39.248

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

13 records 442ms

TXT Record
_9k1i1jw4ivbe4yvd3l6moloouo7waru
_globalsign-domain-verification=NaE4WNV1ZMj0i74Dx28a9XNJL7gVUqtbJ1zfn2s1ol
_x80seoo1lwrr2wfrfcqjyt4b73dyv8j
anthropic-domain-verification-wya3qg=nKMYjAPihuDJrtUQtfYg3VB7O
d6rsztbpdy2373lcc4plz9k92srb8tn5
DomainVerification=0ZIE7KZU2GTIRZFWYQLJJVHJYWCSNKKXM26FC5HNJHK2CA2AWCSOP6JXPGXZV4PX
DomainVerification=V3I2J607QQ9TZ8XOBBBFVT52NP9ZV3LF2RDC90ZKN93DA26FC5GLBG3UMCKLWHGK
DomainVerification=ZYJM4J19XM0XDTMEX2C911UUGEDEJAJJT50B95MFY7VGEFMIE6FB244ZA829VCUX
google-site-verification=7MFBlA3dxBztoBeKVkqnOzLIWFaS0k9x7-c-QKSeRAQ
MS=ms13370949
openai-domain-verification=dv-qFhs6V5x6V5tVUFae6hc94Tx
perplexity-ai-domain-verification-5e8acj=GrdVnUY2grkdBm4NHfXYUjtJC
v=spf1 include:spf.protection.outlook.com include:2636281.spf04.hubspotemail.net -all

✉️ SPF#

Policy	Record (exsitec.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:2636281.spf04.hubspotemail.net -all

📨 DMARC#

Policy	Record (_dmarc.exsitec.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@exsitec.dk;

📬 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 2026-10-08 05:40:13

www CNAME	2636281.group31.sites.hubspot.net (all on hubspot.net) → 199.60.103.227 199.60.103.29 2606:2c40::c73c:671d 2606:2c40::c73c:67e3 (AS209242)
www vs bare domain	Same network exsitec.dk: 199.60.103.182 199.60.103.82 (AS209242) www.exsitec.dk: 199.60.103.227 199.60.103.29 2606:2c40::c73c:671d 2606:2c40::c73c:67e3 (AS209242)
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
BIMI	v=BIMI1; l=https://vmc.digicert.com/d771a329-4175-4d1d-ad20-5e75ceb9a0a5.svg; a=https://vmc.digicert.com/d771a329-4175-4d1d-ad20-5e75ceb9a0a5.pem

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u9003653.wl154.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9003653.wl154.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-exsitec-dk._domainkey.iadvicedk.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms

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

🏷️ SOA#

90ms

Field	Value
Serial	2026042801
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 2026-10-15 20:20:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-07
Expires	2027-01-31 (105d)

🔗 Same registrant#

3 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
exsitec-solutions.dk	Punktum dk A/S (direct)
iadvice.dk	Punktum dk A/S (direct)
purecommunication.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

80ms

73ms

AAAA

74ms

TXT

442ms

CAA

96ms

HTTPS

83ms

TLSA

1109ms

SOA

90ms

MTA-STS

81ms

DNSSEC

263ms

SRV

141ms

Total

2171ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:50:51	1004ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 12:09:36	1171ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 09:38:06	940ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 08:21:06	2863ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 03:27:42	2754ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 05:52:25	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:49:44 shown	2171ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 23:50:47	1157ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:10:05	3552ms	2 NS 2 A 1 MX	🔒 Secure