cellnex.dk

📜 Historical scan 2026-06-16 20:40:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cellnex.dk is a .dk domain served by 4 nameservers (ns1.ascio.com, ns2.ascio.com, ns3.ascio.com and 1 more). It was registered on 26 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.123.41.105 is hosted by EPAG Domainservices GmbH (AS12915) in Germany. Mail is handled by smtp2.mail.ascio.com. The zone is not DNSSEC-signed, has no 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#

4 records 460ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ascio.com	—	—	—
ns2.ascio.com	—	—	—
ns3.ascio.com	—	—	—
ns4.ascio.com	—	—	—

🌍 A Records#

1 records 478ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.123.41.105	—	—	AS12915	EPAG Domainservices GmbH	212.123.40.0/22	🇩🇪 Germany	—

📧 MX Records#

1 records 348ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
25	—	smtp2.mail.ascio.com	216.40.42.4	mx.hostedemail.com	AS15348 Tucows.com Co.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 415ms

Flags	Tag	Value
0	iodef	mailto:caa@cellnextelecom.com
0	issue	digicert.com
0	issuewild	digicert.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 08:00:16

www	212.123.41.105 (AS12915) (address records, no CNAME)
www vs bare domain	Same network cellnex.dk: 212.123.41.105 (AS12915) www.cellnex.dk: 212.123.41.105 (AS12915)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1798ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

477ms

Field	Value
Serial	1690182908
Primary NS (MNAME)	ns1.ascio.com
Responsible (RNAME)	domains@cellnextelecom.com
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 03:16:30

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2019-11-26
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

460ms

478ms

348ms

AAAA

399ms

TXT

2071ms

CAA

415ms

HTTPS

537ms

TLSA

3423ms

SOA

477ms

MTA-STS

440ms

DNSSEC

1798ms

SRV

0ms

Total

18135ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:54:04	1135ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 01:46:02	2093ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 01:11:43	10262ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-11 06:50:24	10026ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-29 07:30:33	1483ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 01:10:44	846ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:40:25 shown	18135ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:18:08	1931ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:12:39	458ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:00:10	6040ms	4 NS 1 A 1 MX	🔓 Insecure