jobsherpa.dk DNS records

🖥️ Nameservers2 records 184ms

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 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 99ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jobsherpa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 2a01:111:f403:ca48::c 52.101.68.16 52.101.68.3 52.101.73.2 52.101.73.24	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	46.30.213.174

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 415ms

TXT Record
facebook-domain-verification=751zseymtv7cusgyigbwjyjiq7e9sx
google-site-verification=4zoPHTf7sJPEpZHcDMgDAws632gEA91VqoV6NZMp8AQ
mailerlite-domain-verification=57391026c41644d378274d6bb3c0aa3fd28caccd
MS=ms25973724
v=spf1 a mx include:_spf.mlsend.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (jobsherpa.dk)
~all (soft fail)	v=spf1 a mx include:_spf.mlsend.com include:spf.protection.outlook.com ~all

📨 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)

🔐 DNSSEC313ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

184ms

A

97ms

MX

99ms

AAAA

59ms

TXT

415ms

CAA

95ms

HTTPS

155ms

TLSA

732ms

SOA

0ms

MTA-STS

227ms

DNSSEC

313ms

SRV

223ms

Total

2413ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 14:55:44	2413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 03:37:04	5363ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 18:13:33	5744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:11:44	1330ms	2 NS 1 A 1 MX	🔒 Secure	View