zerrasport.dk DNS records

🖥️ Nameservers2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.no.brand.one.com	195.206.121.12 2001:67c:28cc::12	ns01.no.brand.one.com ns01.no.brand.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.no.brand.one.com	185.10.11.12 2001:67c:3c0::12	ns02.no.brand.one.com ns02.no.brand.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.37.39.71	600s	—	AS51468	One.com A/S	104.37.32.0/21	🇳🇴 Norway	Oslo

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 385ms

TXT Record
v=spf1 include:_custspf.g1i.one ~all

✉️ SPF

Policy	Record (zerrasport.dk)
~all (soft fail)	v=spf1 include:_custspf.g1i.one ~all

📨 DMARC

Policy	Record (_dmarc.zerrasport.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 / DANE

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

🔐 DNSSEC366ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	ns01.no.brand.one.com
Responsible (RNAME)	hostmaster@no.brand.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

77ms

A

75ms

MX

140ms

AAAA

110ms

TXT

385ms

CAA

107ms

HTTPS

62ms

TLSA

217ms

SOA

0ms

MTA-STS

214ms

DNSSEC

366ms

SRV

197ms

Total

1408ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:24:26	1408ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-29 18:25:56	1167ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-28 09:46:56	634ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 18:31:00	508ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-26 17:55:57	490ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-24 20:15:44	536ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-23 19:34:12	758ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-22 18:22:19	8651ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-21 18:15:45	4040ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-20 18:04:47	3672ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-19 13:38:41	3543ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-18 13:36:49	9606ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-17 04:28:08	2036ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-15 20:44:08	2536ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-14 12:37:46	2863ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-11 21:46:51	1280ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-10 03:49:44	634ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-08 23:49:31	611ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-07 19:00:26	648ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-05 01:04:11	9681ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-01 16:18:03	748ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-31 03:53:14	8468ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-28 21:06:36	680ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-27 19:53:36	8494ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-26 19:23:30	8667ms	2 NS 1 A 0 MX	🔓 Insecure	View