ysafety.dk DNS records

🖥️ Nameservers2 records 47ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.150.27 172.253.130.27 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c08::1b 2a00:1450:4010:c08::1b 2a00:1450:4010:c1c::1b 64.233.164.26 64.233.164.27 64.233.165.27	la-in-f27.1e100.net yulppbn-in-f27.1e100.net lf-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lg-in-x1b.1e100.net lg-in-f27.1e100.net la-in-f27.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net lg-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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 190ms

TXT Record
google-site-verification=IXRD1DxSI_o5eFaABkoCnRaaC61TVbWJUZn8_zkBKBk
v=spf1 include:_spf.google.com include:_custspf.one.com ~all

✉️ SPF

Policy	Record (ysafety.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.ysafety.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:jdl@ysafety.dk; ruf=mailto:jdl@ysafety.dk

📬 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)

🔐 DNSSEC94ms

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	2026082104
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

47ms

A

36ms

MX

44ms

AAAA

49ms

TXT

190ms

CAA

60ms

HTTPS

53ms

TLSA

97ms

SOA

0ms

MTA-STS

69ms

DNSSEC

94ms

SRV

86ms

Total

1233ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 15:27:18	1233ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 13:10:41	5277ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 10:30:59	885ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 21:20:10	1206ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 20:39:19	906ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 10:41:48	529ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 07:55:59	972ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:18:14	4583ms	2 NS 1 A 1 MX	🔓 Insecure	View