999.dk DNS records

🖥️ Nameservers2 records 47ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.99	3600s	web21.123hotel.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	999-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca09::6 52.101.103.143 52.101.73.19 52.101.73.24 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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	mail.999.dk → 217.74.212.186

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 98ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	mail.999.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 220ms

TXT Record
MS=ms73750786
sophos-domain-verification=21616e0c9dfb724407fa22402ecaf6651ba040f2bff713e6d6e9194a60bd5078
sophos-domain-verification=4f027c7d98bcc241cb266db711e6c83b0a03a824a78ed831f6859c67302d9f48
v=spf1 ip4:217.63.100.140 ip4:217.63.100.130 ip4:185.21.41.184 ip4:217.74.212.186 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (999.dk)
-all (hard fail)	v=spf1 ip4:217.63.100.140 ip4:217.63.100.130 ip4:185.21.41.184 ip4:217.74.212.186 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.999.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:admin@999.dk;

📬 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)

🔐 DNSSEC147ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082105
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

47ms

A

40ms

MX

48ms

AAAA

51ms

TXT

220ms

CAA

68ms

HTTPS

51ms

TLSA

179ms

SOA

0ms

MTA-STS

111ms

DNSSEC

147ms

SRV

98ms

Total

916ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 18:33:18	916ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 00:42:21	934ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 02:17:44	1874ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 02:11:16	8871ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 07:45:40	1832ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 12:43:37	1261ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 20:34:18	843ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:33:02	959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 02:33:50	1166ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 12:00:39	1166ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:36:57	909ms	2 NS 1 A 1 MX	🔒 Secure	View