byplanlab.dk

📜 Historical scan 2026-06-19 07:06:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byplanlab.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.103.129.185 is hosted by Asergo Holding ApS (AS30736) in Denmark. Mail is handled by byplanlab-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	dns2.rackhosting.com	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.103.129.185	900s	ddsks.dk	AS30736	Asergo Holding ApS	82.103.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	byplanlab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 52.101.68.18 52.101.73.15 52.101.73.28 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 174ms

TXT Record
MS=ms57069797
v=spf1 ip4:77.247.71.243 ip4:93.162.123.202 ip4:77.247.73.192/26 ip4:87.116.38.59 ip4:194.126.192.100 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.b14cms.dk -all

✉️ SPF#

Policy	Record (byplanlab.dk)
-all (hard fail)	v=spf1 ip4:77.247.71.243 ip4:93.162.123.202 ip4:77.247.73.192/26 ip4:87.116.38.59 ip4:194.126.192.100 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.b14cms.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 08:14:51

www CNAME	byplanlab.dk (all on byplanlab.dk) → 82.103.129.185 (AS30736)
www vs bare domain	Same network byplanlab.dk: 82.103.129.185 (AS30736) www.byplanlab.dk: 82.103.129.185 (AS30736)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

36ms

Field	Value
Serial	1759916470
Primary NS (MNAME)	dns1.rackhosting.com
Responsible (RNAME)	hostmaster@rackhosting.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 07:11:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2026-12-31 (74d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

32ms

AAAA

45ms

TXT

174ms

CAA

66ms

HTTPS

38ms

TLSA

367ms

SOA

36ms

MTA-STS

69ms

DNSSEC

94ms

SRV

115ms

Total

1009ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 21:56:14	886ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-09 19:07:45	994ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-29 19:21:36	806ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:28:27	1607ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 12:54:45	2456ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 14:31:53	6336ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 14:26:10	928ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:44:03	3076ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 07:06:41 shown	1009ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:25:38	660ms	3 NS 1 A 1 MX	🔓 Insecure