seachemistry.dk DNS records

🖥️ Nameservers2 records 357ms

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 364ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 347ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	seachemistry-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::8 52.101.68.16 52.101.68.36 52.101.68.39 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 976ms

TXT Record
MS=ms82352130
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all

✉️ SPF

Policy	Record (seachemistry.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mail.zendesk.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)

🔐 DNSSEC781ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

357ms

A

364ms

MX

347ms

AAAA

356ms

TXT

976ms

CAA

463ms

HTTPS

438ms

TLSA

405ms

SOA

0ms

MTA-STS

729ms

DNSSEC

781ms

SRV

546ms

Total

5162ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 20:30:57	5162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 13:23:44	5732ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 05:04:03	3289ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 15:27:11	1637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 06:29:07	1800ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 19:42:21	3503ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 00:17:35	771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:17:49	689ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:11:38	2232ms	2 NS 1 A 1 MX	🔒 Secure	View