halbyg.dk DNS records

🖥️ Nameservers4 records 219ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 210ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.205.42	3600s	dedi7672.your-server.de	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 212ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	halbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.10 52.101.68.39 52.101.73.1	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 325ms

TXT Record
google-site-verification=dAMspfXrbbjWqAqtGlAIod4gAXdLMoW2b4vKGSutNuQ
MS=ms87000580
MS=ms94376780
v=spf1 include:spf.protection.outlook.com include:mailgun.org -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.halbyg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@halbyg.dk; ruf=mailto:dmarc@halbyg.dk; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC303ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA213ms

Field	Value
Serial	2025112100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

219ms

A

210ms

MX

212ms

AAAA

201ms

TXT

325ms

CAA

224ms

HTTPS

216ms

TLSA

1185ms

SOA

213ms

MTA-STS

239ms

DNSSEC

303ms

SRV

221ms

Total

2288ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 18:00:33	2288ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:52:20	6089ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:42:43	1163ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 12:52:20	983ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:47:00	1162ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:46:21	852ms	4 NS 1 A 1 MX	🔒 Secure	View