filternewb2b.dk

📜 Historical scan 2026-10-04 06:16:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

filternewb2b.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by mail.filternewb2b.dk, backup-mx.zitcom.dk. The zone is not DNSSEC-signed, 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#

3 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 246ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	3600s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

2 records 274ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.filternewb2b.dk	80.160.71.163	mail1.curanet.dk	AS3292 TDC Holding A/S
20	3600s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	23.227.38.65
🔶 Autoconfig	23.227.38.65

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 613ms

TXT Record
\"google-site-verification=zLKCYdM2SUAqFXwodW2tKvrlW7pwUDOG22sKUJ_uptU\"

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.filternewb2b.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 20:28:59

www	23.227.38.65 (AS13335) (address records, no CNAME)
www vs bare domain	Same network filternewb2b.dk: 23.227.38.65 (AS13335) www.filternewb2b.dk: 23.227.38.65 (AS13335)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

454ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2026100300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 20:38:35

Field	Value
Registrar	Simply.com A/S
Registered	2019-11-04
Expires	2026-11-30 (38d)

🔗 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
filternew.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

82ms

246ms

274ms

AAAA

323ms

TXT

613ms

CAA

89ms

HTTPS

106ms

TLSA

354ms

SOA

86ms

MTA-STS

368ms

DNSSEC

454ms

SRV

368ms

Total

2333ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:28:59	420ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-04 06:16:09 shown	2333ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-26 21:51:11	2544ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-23 17:39:09	1640ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-23 03:12:55	983ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:34:07	972ms	3 NS 1 A 2 MX	🔓 Insecure