encephalon.dk DNS records

🖥️ Nameservers2 records 58ms

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 Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	172.253.152.26 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c22::1a 64.233.162.26 64.233.162.27 64.233.164.26 64.233.164.27	yulpptr-in-f26.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net yulpptr-in-f26.1e100.net li-in-f26.1e100.net li-in-f27.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	ghs.google.com → 142.251.9.121
🔶 Autoconfig	ghs.google.com → 142.251.14.121

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 364ms

TXT Record
google-site-verification=AzJALeJd8GWoIeDzhI0yg0eL583yBmO93W0CQJ9cYVw

✉️ 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.encephalon.dk	ghs.google.com

🔗 TLSA / DANE

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

🔐 DNSSEC158ms

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	2026081301
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

58ms

A

60ms

MX

57ms

AAAA

59ms

TXT

364ms

CAA

56ms

HTTPS

59ms

TLSA

154ms

SOA

0ms

MTA-STS

114ms

DNSSEC

158ms

SRV

105ms

Total

9358ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 15:37:55	9358ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-16 09:04:23	1301ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-02 00:53:48	874ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-29 06:14:04	929ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 04:36:43	1093ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:13:00	1483ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 07:25:47	392ms	2 NS 0 A 1 MX	🔒 Secure	View