nvr-d4.dk

📜 Historical scan 2026-08-27 17:38:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nvr-d4.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 17 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.127 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.185	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:557f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:cdb9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.127,172.67.205.185 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:557f,2606:4700:3037::ac43:cdb9

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 mx a ip4:84.19.174.8 -all

✉️ SPF#

Policy	Record (nvr-d4.dk)
-all (hard fail)	v=spf1 mx a ip4:84.19.174.8 -all

📨 DMARC#

Policy	Record (_dmarc.nvr-d4.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s

📬 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 2026-10-23 05:46:12

www	104.21.85.127 172.67.205.185 2606:4700:3031::6815:557f 2606:4700:3037::ac43:cdb9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nvr-d4.dk: 104.21.85.127 172.67.205.185 2606:4700:3031::6815:557f 2606:4700:3037::ac43:cdb9 (AS13335) www.nvr-d4.dk: 104.21.85.127 172.67.205.185 2606:4700:3031::6815:557f 2606:4700:3037::ac43:cdb9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9128ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410006756
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 08:25:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-03-17
Expires	2027-03-31 (157d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

45ms

55ms

AAAA

25ms

TXT

186ms

CAA

46ms

HTTPS

51ms

TLSA

49ms

SOA

0ms

MTA-STS

69ms

DNSSEC

9128ms

SRV

62ms

Total

9607ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 05:46:12	447ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 03:14:40	1098ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 02:11:32	540ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 18:12:13	1024ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 12:20:15	471ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 17:38:36 shown	9607ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 09:37:10	627ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 05:22:14	1035ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 22:50:22	993ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 10:32:06	927ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 16:07:01	817ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 13:43:21	561ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:32:50	1407ms	2 NS 2 A 0 MX	⚠️ Bogus