simpler.dk DNS records

🖥️ Nameservers2 records 84ms

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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.61.236.130	21600s	—	AS204652	team.blue Denmark A/S	217.61.236.0/24	🇩🇰 Denmark	—

📧 MX Records5 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	21600s	aspmx.l.google.com	142.250.147.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	rd-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	21600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	21600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx2.googlemail.com	172.253.158.27 2a00:1450:4013:c1e::1b	so-in-f27.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx3.googlemail.com	142.251.127.26 2404:6800:4008:c01::1a	lcfrai-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	217.61.236.130
🔶 Autoconfig	217.61.236.130

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 209ms

TXT Record
google-site-verification=e0VesRTTskZaJ8HCIuYeH78Ih4GCtWmzXHbrClLkAVY

✉️ 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)

🔐 DNSSEC100ms

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

🏷️ SOA35ms

Field	Value
Serial	2026032501
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

84ms

A

85ms

MX

85ms

AAAA

35ms

TXT

209ms

CAA

35ms

HTTPS

79ms

TLSA

4031ms

SOA

35ms

MTA-STS

35ms

DNSSEC

100ms

SRV

101ms

Total

4581ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 16:30:31	9097ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 01:07:59	4656ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-23 23:21:22	1177ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 17:16:30	4581ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-20 11:19:22	10299ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-20 10:16:22	4557ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-18 05:34:33	4725ms	2 NS 1 A 5 MX	🔒 Secure	View