zeptoit.dk DNS records

🖥️ Nameservers2 records 249ms

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 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records4 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 348ms

TXT Record
firebase=zift-22e92
google-site-verification=Vr8nRBMT4Jq1jvdyCKRLdUn7NBBqwq-X_7YSXJ-NLDU
v=spf1 include:_spf.firebasemail.com ~all

✉️ SPF

Policy	Record (zeptoit.dk)
~all (soft fail)	v=spf1 include:_spf.firebasemail.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 / DANE4 records 1735ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC290ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071704
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

249ms

A

207ms

MX

154ms

AAAA

190ms

TXT

348ms

CAA

231ms

HTTPS

241ms

TLSA

1735ms

SOA

0ms

MTA-STS

227ms

DNSSEC

290ms

SRV

261ms

Total

4991ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 21:36:18	8673ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 04:28:56	1106ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 01:00:21	4991ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 00:27:02	8671ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 19:29:37	2796ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 16:58:25	2585ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 06:19:55	1092ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 23:11:49	739ms	2 NS 1 A 4 MX	🔒 Secure	View