calgoncarbon.dk

Records from scan: 2026-09-30 10:35:16 · 718ms total · last checked 2026-10-16 17:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

calgoncarbon.dk is a .dk domain served by 3 nameservers (ns1.register.be, ns2.register.be, ns3.register.be). It was registered on 22 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.19.237.54 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by mailrelay.register.be. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.register.be	2001:1598:0:101::3 86.39.202.67	ns4.combell.net ns4.combell.net	AS28747 Easyhost BVBA AS28747 Easyhost BVBA
ns2.register.be	2a00:1c98:50::50 89.44.166.48	— 89.44.166.48.static.hosted.by.combell-ops.net	AS34762 Combell NV AS34762 Combell NV
ns3.register.be	2a00:1c98::53:1 83.217.73.172	ns3.combell.net ns3.combell.net	AS34762 Combell NV AS34762 Combell NV

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.19.237.54	3600s	217.19.237.54.static.hosted.by.combell.com	AS34762	Combell NV	217.19.236.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mailrelay.register.be	178.208.39.141 178.208.39.142 178.208.39.143	mx.mailprotect.be mx.mailprotect.be mx.mailprotect.be	AS34762 Combell NV AS34762 Combell NV AS34762 Combell NV

🔷 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#

checked 2026-09-30 10:35:16

www	Address record (no CNAME)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

103ms

Field	Value
Serial	1669488862
Primary NS (MNAME)	ns1.register.be
Responsible (RNAME)	info@register.be
Refresh	7200s
Retry	3600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 07:27:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-02-22
Expires	2027-02-28 (134d)

🔗 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
chemvironcarbon.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

53ms

49ms

AAAA

43ms

TXT

293ms

CAA

72ms

HTTPS

70ms

TLSA

104ms

SOA

103ms

MTA-STS

83ms

DNSSEC

91ms

SRV

81ms

Total

718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:35:16 shown	718ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:06:15	590ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 01:37:46	9448ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-12 02:20:50	678ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 16:56:30	2862ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 09:29:44	2584ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 23:46:37	757ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:28:12	871ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 08:47:46	925ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:37:56	689ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:55:37	591ms	3 NS 1 A 1 MX	🔓 Insecure