hoffmann.dk DNS records

🖥️ Nameservers2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.65.199.67	3600s	—	AS14061	DigitalOcean, LLC	159.65.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	hoffmann-dk.mail.protection.outlook.com	52.101.68.25 52.101.73.1 52.101.73.2 52.101.73.24	mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.252.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 160ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.outlook.com
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 183ms

TXT Record
apple-domain-verification=jHjrtxzZKoqggS1l
ms-domain-verification=a9e6a3ff-88ad-4d58-9c72-c692971b0aa5
MS=ms55423046
v=spf1 ip4:51.124.17.183 ip4:5.56.145.68 ip4:20.23.228.116 ip4:152.115.46.36 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.emply.com -all

✉️ SPF

Policy	Record (hoffmann.dk)
-all (hard fail)	v=spf1 ip4:51.124.17.183 ip4:5.56.145.68 ip4:20.23.228.116 ip4:152.115.46.36 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.emply.com -all

📨 DMARC

Policy	Record (_dmarc.hoffmann.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc_agg@vali.email,mailto:it-drift@hoffmann.dk; pct=100; ri=604800

📬 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)

🔐 DNSSEC204ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071406
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

56ms

MX

58ms

AAAA

67ms

TXT

183ms

CAA

36ms

HTTPS

67ms

TLSA

184ms

SOA

0ms

MTA-STS

68ms

DNSSEC

204ms

SRV

160ms

Total

1058ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:52:53	998ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 05:42:10	2321ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 02:08:51	9021ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 15:56:26	1548ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 04:43:06	1735ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 10:29:59	1657ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 21:37:20	1096ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 09:00:47	1058ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:46:48	954ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 08:06:10	1188ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 22:05:23	752ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:14:12	2707ms	2 NS 1 A 1 MX	🔒 Secure	View