majbyg.dk

📜 Historical scan 2026-07-09 04:46:32 · ← 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 26ms

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 52ms

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 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
9	1800s	majbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.68.12 52.101.68.8 52.101.73.11 52.101.73.12	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 52.98.232.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 130ms

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

📝 TXT Records#

3 records 382ms

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#

203ms

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	2026070703
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#

26ms

52ms

65ms

AAAA

83ms

TXT

382ms

CAA

75ms

HTTPS

83ms

TLSA

8366ms

SOA

0ms

MTA-STS

146ms

DNSSEC

203ms

SRV

130ms

Total

9653ms

🕐 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	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 shown	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