4tilvenstre.dk

📜 Historical scan 2026-07-13 18:15:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4tilvenstre.dk is a .dk domain served by 2 nameservers (dom.ns.cloudflare.com, nola.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.13 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nola.ns.cloudflare.com	108.162.192.212 172.64.32.212 173.245.58.212 2606:4700:50::adf5:3ad4 2803:f800:50::6ca2:c0d4 2a06:98c1:50::ac40:20d4	nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.13	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.186	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	168.119.144.139
🔶 Autoconfig	168.119.144.139

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:390d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:bcba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.13,172.67.188.186 ech=AEX+DQBBYgAgACCyNwk0uI114L2v+SjK0ZqZtPGSFA0aSY+2A4DwV7mXRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:390d,2606:4700:3036::ac43:bcba

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 184ms

TXT Record
v=spf1 +ip4:157.90.0.14 +include:spf.azehosting.net +include:_spf.mlsend.com +mx +a +ip4:88.99.206.78 +ip4:185.121.172.165 ~all

✉️ SPF#

Policy	Record (4tilvenstre.dk)
~all (soft fail)	v=spf1 +ip4:157.90.0.14 +include:spf.azehosting.net +include:_spf.mlsend.com +mx +a +ip4:88.99.206.78 +ip4:185.121.172.165 ~all

📨 DMARC#

Policy	Record (_dmarc.4tilvenstre.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:b44c9352298b41ccb09a58649949a1fb@dmarc-reports.cloudflare.net

📬 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 2026-10-08 03:12:56

www	104.21.57.13 172.67.188.186 2606:4700:3033::6815:390d 2606:4700:3036::ac43:bcba (AS13335) (address records, no CNAME)
www vs bare domain	Same network 4tilvenstre.dk: 104.21.57.13 172.67.188.186 2606:4700:3033::6815:390d 2606:4700:3036::ac43:bcba (AS13335) www.4tilvenstre.dk: 104.21.57.13 172.67.188.186 2606:4700:3033::6815:390d 2606:4700:3036::ac43:bcba (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2409335587
Primary NS (MNAME)	dom.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

33ms

44ms

AAAA

32ms

TXT

184ms

CAA

39ms

HTTPS

32ms

TLSA

58ms

SOA

0ms

MTA-STS

48ms

DNSSEC

57ms

SRV

70ms

Total

1010ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:12:56	501ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 15:29:09	2072ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 15:35:17	618ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 14:31:21	760ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 20:45:32	1543ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-13 07:20:48	915ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-04 13:34:49	500ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-13 18:27:27	1010ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-24 07:39:12	1970ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-18 04:27:15	6608ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-13 18:15:15 shown	1010ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-29 16:05:09	971ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 03:15:41	868ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 06:17:01	824ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 12:47:55	503ms	2 NS 2 A 0 MX	🔒 Secure