msbyg.dk DNS records

🖥️ Nameservers5 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 214ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.219	3599s	219.giga-ptr.232.116.217.in-addr.arpa web19.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	msbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::8 2a01:111:f403:ca48::a 52.101.68.12 52.101.68.21 52.101.68.32 52.101.73.2	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.97.128.8
🔶 Autoconfig	msbyg.dk → 217.116.232.219

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 238ms

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

📝 TXT Records2 records 283ms

TXT Record
MS=ms74816230
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (msbyg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.msbyg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@itfe.dk; ruf=mailto:dmarc@itfe.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.msbyg.dk	msbyg.dk

🔗 TLSA / DANE

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

🔐 DNSSEC270ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@msbyg.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

214ms

MX

54ms

AAAA

52ms

TXT

283ms

CAA

63ms

HTTPS

229ms

TLSA

372ms

SOA

0ms

MTA-STS

67ms

DNSSEC

270ms

SRV

238ms

Total

1189ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:15:36	1189ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 19:58:59	1661ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 02:42:24	10585ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 11:42:04	1712ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 07:01:01	4013ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 23:48:43	1375ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 06:20:45	10923ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 15:59:19	9590ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 13:47:12	1709ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 07:01:09	2898ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 07:50:18	1425ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:31:22	1022ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-06-22 19:26:01	1667ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:55:10	943ms	5 NS 1 A 1 MX	🔓 Insecure	View