nerds.dk

📜 Historical scan 2026-07-18 04:38:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nerds.dk is a .dk domain served by 2 nameservers (mark.ns.cloudflare.com, sasha.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.22.101.217 is hosted by Tilaa B.V. (AS196752) in The Netherlands. Mail is handled by mail.nerds.dk, vilmann.cloud.tilaa.com. 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#

2 records 218ms

Nameserver	IP addresses	PTR	ASN / ISP
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sasha.ns.cloudflare.com	108.162.194.69 162.159.38.69 172.64.34.69 2606:4700:50::a29f:2645 2803:f800:50::6ca2:c245 2a06:98c1:50::ac40:2245	sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.22.101.217	300s	nerds.tilaa.cloud	AS196752	Tilaa B.V.	84.22.96.0/19	🇳🇱 The Netherlands	Woerden

📧 MX Records#

2 records 184ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.nerds.dk	84.22.101.217	nerds.tilaa.cloud	AS196752 Tilaa B.V.
20	300s	vilmann.cloud.tilaa.com	2a02:2770:5:0:21a:4aff:feee:d240	vilmann.cloud.tilaa.com	AS196752 Tilaa B.V.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 477ms

TXT Record
v=spf1 ip4:84.22.101.217/32 -all

✉️ SPF#

Policy	Record (nerds.dk)
-all (hard fail)	v=spf1 ip4:84.22.101.217/32 -all

📨 DMARC#

Policy	Record (_dmarc.nerds.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:kvi@nerds.dk;

📬 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 2026-10-10 10:18:58

www	84.22.101.217 (AS196752) (address records, no CNAME)
www vs bare domain	Same network nerds.dk: 84.22.101.217 (AS196752) www.nerds.dk: 84.22.101.217 (AS196752)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

347ms

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	2409826236
Primary NS (MNAME)	mark.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#

218ms

207ms

184ms

AAAA

225ms

TXT

477ms

CAA

223ms

HTTPS

224ms

TLSA

641ms

SOA

0ms

MTA-STS

264ms

DNSSEC

347ms

SRV

251ms

Total

4544ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 10:18:58	2629ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 05:24:07	748ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-19 08:11:24	1916ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-03 23:18:33	822ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-28 02:10:33	2001ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 18:21:30	10332ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-12 18:42:27	5671ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-18 04:38:14 shown	4544ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 10:18:43	7587ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 12:41:45	1042ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:40:05	7604ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 07:48:21	2832ms	2 NS 1 A 2 MX	🔓 Insecure