majbyg.dk

📜 Historical scan 2026-07-23 21:39:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

majbyg.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 13 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.241 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by majbyg-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#

2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.241	1800s	duffpress.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
9	1800s	majbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 52.101.68.36 52.101.73.22 52.101.73.28 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 129ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 339ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
MS=ms36887919
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (majbyg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-15 07:22:38

www	178.72.21.241 (AS3342) (address records, no CNAME)
www vs bare domain	Same network majbyg.dk: 178.72.21.241 (AS3342) www.majbyg.dk: 178.72.21.241 (AS3342)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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	2026072305
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 16:52:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-10-13
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

56ms

AAAA

46ms

TXT

339ms

CAA

64ms

HTTPS

48ms

TLSA

8119ms

SOA

0ms

MTA-STS

125ms

DNSSEC

137ms

SRV

129ms

Total

9339ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:22:38	1055ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 05:05:08	2024ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-13 02:31:41	1485ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 19:50:47	2022ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 16:41:44	1161ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 12:06:57	1114ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 10:58:07	678ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 21:02:58	1416ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 08:54:19	1588ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 13:25:55	968ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 16:40:43	878ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-16 10:02:47	4768ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 23:55:07	9061ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 15:40:54	1161ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-03 16:51:14	1311ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 00:58:52	1176ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-26 00:29:05	1212ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 21:39:07 shown	9339ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 02:25:35	1281ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-10 09:14:44	1299ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-09 04:46:32	9653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-05 20:10:10	1255ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 00:10:12	642ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 11:10:41	2716ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 16:24:37	895ms	0 NS 0 A 0 MX	❓ Unknown