bysecond.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.221.38.122	—	s1c8lb1.shopfactory.io	AS48854	team.blue Denmark A/S	185.221.36.0/22	🇩🇰 Denmark	—

📧 MX Records4 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-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 Records1 records 151ms

TXT Record
v=spf1 include:spf.shopfactory.io include:_custspf.one.com include:spf.dandomain.dk include:_spf.google.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (bysecond.dk)
~all (soft fail)	v=spf1 include:spf.shopfactory.io include:_custspf.one.com include:spf.dandomain.dk include:_spf.google.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.bysecond.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:admin@globalrefservice.com;

📬 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 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC136ms

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

🏷️ SOA71ms

Field	Value
Serial	2026042605
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

51ms

A

50ms

MX

43ms

AAAA

65ms

TXT

151ms

CAA

45ms

HTTPS

41ms

TLSA

56ms

SOA

71ms

MTA-STS

45ms

DNSSEC

136ms

SRV

0ms

Total

663ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 16:02:49	641ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 18:06:32	854ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 21:34:31	733ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 05:38:18	627ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 10:00:46	3293ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 00:31:19	1097ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:25:13	663ms	2 NS 1 A 4 MX	🔒 Secure	View