sysense.dk DNS records

🖥️ Nameservers2 records 463ms

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 413ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	3600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records7 records 371ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspm3.googlemail.com	—	—	—
30	600s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	600s	aspmx5.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 1187ms

TXT Record
google-site-verification=r1haddvlbOVVBctriqrpdnKYSTofLuv1vVzf4pcm3k4

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC862ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082203
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

463ms

A

413ms

MX

371ms

AAAA

415ms

TXT

1187ms

CAA

496ms

HTTPS

483ms

TLSA

679ms

SOA

0ms

MTA-STS

578ms

DNSSEC

862ms

SRV

507ms

Total

11384ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 21:33:28	769ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-27 15:55:59	896ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-25 03:32:22	865ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-24 03:23:07	5142ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-22 23:44:05	11384ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-18 13:55:37	1319ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-11 05:37:39	5417ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-26 10:08:45	898ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-17 11:39:40	1148ms	2 NS 1 A 7 MX	🔒 Secure	View