seachemistry.dk

📜 Historical scan 2026-07-06 19:42:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seachemistry.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by seachemistry-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 222ms

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 Records#

1 records 247ms

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 Records#

1 records 247ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	seachemistry-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.12 52.101.68.15 52.101.68.5 52.101.73.1	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 403ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 22:09:38

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network seachemistry.dk: 195.47.247.18 (AS51468) www.seachemistry.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.seachemistry.dk	76jVKC2hrORljyUmNFmg3tHEU_Bped6_xYER7f-DgDM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

329ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026070602
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

222ms

247ms

AAAA

246ms

TXT

403ms

CAA

260ms

HTTPS

244ms

TLSA

271ms

SOA

0ms

MTA-STS

295ms

DNSSEC

329ms

SRV

293ms

Total

3503ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:09:38	1214ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:38:41	1258ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 05:38:15	965ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 16:47:18	1194ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 20:30:57	5162ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 13:23:44	5732ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 05:04:03	3289ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 15:27:11	1637ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 06:29:07	1800ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 19:42:21 shown	3503ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 00:17:35	771ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:17:49	689ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:11:38	2232ms	2 NS 1 A 1 MX	🔒 Secure