ceragon.dk

📜 Historical scan 2026-07-20 23:17:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ceragon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 17:15:31

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ceragon.dk: 46.30.211.38 (AS51468) www.ceragon.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

16069ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	fully validated

🏷️ SOA#

34ms

Field	Value
Serial	2026030501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 11:33:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-06-17
Expires	2035-08-31 (3237d)

🔗 Same registrant#

1 domain

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
scoutonline.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

16049ms

16054ms

AAAA

54ms

TXT

16214ms

CAA

45ms

HTTPS

43ms

TLSA

66ms

SOA

34ms

MTA-STS

52ms

DNSSEC

16069ms

SRV

8047ms

Total

32587ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:15:31	505ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 04:34:38	583ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 17:56:43	1182ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 15:11:26	912ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-20 23:17:51 shown	32587ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-26 18:56:50	1557ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 14:58:08	1974ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 10:03:03	959ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 20:10:08	602ms	2 NS 1 A 4 MX	🔒 Secure