troelsschwarz.dk DNS records

🖥️ Nameservers2 records 41ms

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 Records

🌍

No A records found

📧 MX Records5 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3400s	aspmx.l.google.com	2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 64.233.165.26	lr-in-x1a.1e100.net lr-in-f26.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3400s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3400s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3400s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3400s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-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 Records

📝

No TXT records found

✉️ 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)

🔐 DNSSEC88ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

41ms

A

43ms

MX

47ms

AAAA

39ms

TXT

173ms

CAA

55ms

HTTPS

52ms

TLSA

59ms

SOA

0ms

MTA-STS

59ms

DNSSEC

88ms

SRV

63ms

Total

659ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:58:05	659ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-08-11 18:40:06	1220ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-17 12:42:02	9453ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-12 23:31:34	5079ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-27 17:06:46	624ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-26 00:47:55	915ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-24 10:57:36	1150ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 10:32:58	1010ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 00:16:23	3393ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-18 00:06:38	742ms	2 NS 0 A 5 MX	🔒 Secure	View