deployment.dk DNS records

🖥️ Nameservers2 records 38ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.19.225.88	43200s	—	AS47292	Sentia Denmark A/S	81.19.224.0/20	🇩🇰 Denmark	Albertslund

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	deployment-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 52.101.103.140 52.101.103.143 52.101.68.16 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr04cu00803.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
10	14400s	smtp.deployment.dk	81.19.225.79	—	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 188ms

TXT Record
MS=ms45668177
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (deployment.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

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

38ms

A

37ms

MX

42ms

AAAA

37ms

TXT

188ms

CAA

50ms

HTTPS

57ms

TLSA

248ms

SOA

0ms

MTA-STS

50ms

DNSSEC

86ms

SRV

64ms

Total

939ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:09:18	939ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 23:26:48	2503ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 09:52:43	5377ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 01:48:14	2113ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 19:10:07	8983ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 23:28:12	24520ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:20:55	3073ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 19:33:08	3706ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 03:06:44	1159ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 02:05:11	891ms	2 NS 1 A 2 MX	🔒 Secure	View