42labs.dk

📜 Historical scan 2026-07-20 23:41:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

42labs.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, wanda.ns.cloudflare.com). It was registered on 4 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.42labs.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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wanda.ns.cloudflare.com	108.162.192.240 172.64.32.240 173.245.58.240 2606:4700:50::adf5:3af0 2803:f800:50::6ca2:c0f0 2a06:98c1:50::ac40:20f0	wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.42labs.dk	185.15.72.171	xb90f48ab.customers.hiper-net.dk	AS203953 Hiper A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.42labs.dk → 185.15.72.171
🔶 Autoconfig	mail.42labs.dk → 185.15.72.171

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 114ms

Service	Priority	Weight	Port	Target
_imap._tcp	0	1	143	mail.42labs.dk
_imaps._tcp	0	1	993	mail.42labs.dk

📝 TXT Records#

1 records 249ms

TXT Record
v=spf1 a mx include:spf.smtp2go.com -all

✉️ SPF#

Policy	Record (42labs.dk)
-all (hard fail)	v=spf1 a mx include:spf.smtp2go.com -all

📨 DMARC#

Policy	Record (_dmarc.42labs.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@42labs.dk

📬 MTA-STS#

6073ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	17013949341463737566
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:postmaster@42labs.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 07:14:11

www	Exists, no address
www vs bare domain	Neither resolves 42labs.dk: no address www.42labs.dk: no address
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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.42labs.dk	4Ywi7Nh72i3Q-lfRlh-dfQ9uxJgtJQdzD-RF8Lz8MOo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2410037462
Primary NS (MNAME)	jerry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 08:09:14

Field	Value
Registrar	Simply.com A/S
Registered	2025-09-04
Expires	2027-09-03 (321d)

🔗 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
nordof.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

46ms

37ms

44ms

AAAA

32ms

TXT

249ms

CAA

38ms

HTTPS

34ms

TLSA

72ms

SOA

0ms

MTA-STS

6073ms

DNSSEC

145ms

SRV

114ms

Total

23172ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:14:11	6379ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-08 07:06:38	7820ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-02 05:15:02	6558ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 04:58:49	6571ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 02:25:15	6560ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-22 19:37:05	7012ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-20 10:09:39	7215ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-13 08:43:01	7054ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-08 18:31:17	7868ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-06 16:33:34	7376ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-01 20:53:29	10006ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-30 22:07:50	6822ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 16:10:00	6434ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 13:49:29	9700ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-25 11:01:08	6520ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-25 07:01:04	6523ms	2 NS 0 A 1 MX	❓ Unknown
2026-08-15 02:16:34	6722ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-10 15:09:45	8892ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-09 06:40:20	7147ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-06 05:10:42	6885ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-03 22:16:58	6742ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-22 18:20:33	6871ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-20 23:41:52 shown	23172ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-18 13:18:03	14787ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-15 04:27:40	6712ms	2 NS 0 A 1 MX	🔓 Insecure