tobby.dk DNS records

🖥️ Nameservers2 records 258ms

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 228ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
149.102.143.226	3600s	vmi2768600.contaboserver.net	AS51167	Contabo GmbH	149.102.128.0/19	🇫🇷 France	Lauterbourg

📧 MX Records5 records 210ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:400c:c0b::1a 2a00:1450:400c:c0b::1a 74.125.206.27	wa-in-f26.1e100.net wa-in-x1a.1e100.net wk-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.26 2a00:1450:4013:c1e::1b	yugrqzs-in-f26.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.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
10	3600s	alt3.aspmx.l.google.com	172.253.148.27 2404:6800:4000:1025::1a	yuskedq-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 397ms

TXT Record
google-site-verification=bM_S-9jraXBIL9rbmf2tu8T03p33lrNM9Vf-hAvawZA

✉️ 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)

🔐 DNSSEC356ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

258ms

A

228ms

MX

210ms

AAAA

260ms

TXT

397ms

CAA

223ms

HTTPS

271ms

TLSA

261ms

SOA

0ms

MTA-STS

299ms

DNSSEC

356ms

SRV

257ms

Total

2574ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 17:05:49	2574ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-09 01:07:34	5138ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-17 07:30:09	3301ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-11 07:25:20	10157ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-23 15:00:28	807ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-22 15:57:09	3067ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-22 14:56:52	1146ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:50:45	1145ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:06:38	893ms	2 NS 1 A 5 MX	🔒 Secure	View