sgx.dk DNS records

🖥️ Nameservers2 records 176ms

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 167ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.195	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 189ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:1b:acfc:b8f5:fbde	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 406ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (sgx.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.sgx.dk)
p=reject	v=DMARC1; p=reject

📬 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 778ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC287ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-03 09:47:00

Field	Value
Registrar	ONE.COM A/S
Registered	2026-04-19
Expires	2027-04-18 (225d)

📋 WHOIS

⏱️ Lookup Timing

NS

176ms

A

167ms

MX

200ms

AAAA

189ms

TXT

406ms

CAA

182ms

HTTPS

187ms

TLSA

778ms

SOA

0ms

MTA-STS

215ms

DNSSEC

287ms

SRV

199ms

Total

1969ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:51:54	700ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-31 04:44:38	635ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 22:27:58	7162ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 23:06:37	843ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 03:38:08	16968ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 22:20:53	1415ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 19:25:01	1804ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 09:46:33	1969ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 20:22:56	1576ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 13:21:50	2743ms	2 NS 1 A 4 MX	🔒 Secure	View