celectas.dk

📜 Historical scan 2026-09-20 14:18:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

celectas.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by celectas-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 148ms

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#

🌍

No A records found

📧 MX Records#

1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	celectas-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::8 2a01:111:f403:ca21::10 2a01:111:f403:ca48::12 52.101.68.12 52.101.68.15 52.101.91.159 52.101.91.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-matpr04cu00207.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
🔶 Autoconfig	celectas.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 282ms

TXT Record
google-site-verification=AZUkBfIUgpg99vCVy9rR15TtkwwlenPXFLQbqCKQOiY
google-site-verification=q0LW-4TvvepM5zGayqnh_63rWNW2oopROCNptTo_v-c
v=spf1 ip4:77.68.236.162 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf.complea-hosting.dk include:spf.EU.exclaimer.net include:eu.zcsend.net include:celectas.zohodesk.eu -all
zoho-verification=zb78020886.zmverify.zoho.eu

✉️ SPF#

Policy	Record (celectas.dk)
-all (hard fail)	v=spf1 ip4:77.68.236.162 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf.complea-hosting.dk include:spf.EU.exclaimer.net include:eu.zcsend.net include:celectas.zohodesk.eu -all

📨 DMARC#

Policy	Record (_dmarc.celectas.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400

📬 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 2026-10-09 10:02:20

www	93.191.156.176 (AS48854) (address records, no CNAME)
www vs bare domain	Same network celectas.dk: 93.191.156.176 (AS48854) www.celectas.dk: 93.191.156.176 (AS48854)
Wildcard	Yes: any name under the zone resolves
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#

2 found

Selector	CNAME	Key
selector1	selector1-celectas-dk._domainkey.celectasdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-celectas-dk._domainkey.celectasdk.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: 10/10 · policy: -all

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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.celectas.dk	celectas.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

150ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026091702
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 2026-10-01 07:41:35

Field	Value
Registrar	CURANET A/S
Registered	2023-11-18
Expires	2026-11-17 (30d)

📋 WHOIS#

⏱️ Lookup Timing#

148ms

100ms

89ms

AAAA

144ms

TXT

282ms

CAA

121ms

HTTPS

129ms

TLSA

197ms

SOA

0ms

MTA-STS

115ms

DNSSEC

150ms

SRV

222ms

Total

1174ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:02:20	1073ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 12:35:26	1181ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:08:03	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:04:38	1151ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:34:37	1367ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 15:43:56	1104ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 14:18:58 shown	1174ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-04 21:48:26	2289ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:04:54	1026ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:09:17	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:04:36	49408ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:02:05	1632ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:00:23	622ms	2 NS 1 A 1 MX	🔒 Secure