dam-co.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 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.239	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	damco-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 2a01:111:f403:ca48::a 52.101.68.32 52.101.73.19 52.101.73.24 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 252ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:46.183.139.239 -all

✉️ SPF

Policy	Record (dam-co.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:46.183.139.239 -all

📨 DMARC

Policy	Record (_dmarc.dam-co.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC197ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

102ms

MX

90ms

AAAA

83ms

TXT

252ms

CAA

104ms

HTTPS

70ms

TLSA

396ms

SOA

0ms

MTA-STS

116ms

DNSSEC

197ms

SRV

108ms

Total

2468ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:34:34	2468ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 16:11:06	1229ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:50:33	1119ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 11:02:50	1333ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 04:41:30	1138ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 23:50:08	962ms	2 NS 1 A 1 MX	🔒 Secure	View