rival.dk DNS records

🖥️ Nameservers2 records 201ms

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 224ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.5	600s	linux171.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 187ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rival-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.15 52.101.68.27 52.101.68.39 52.101.73.22	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00106.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 639ms

TXT Record
MS=382DA0486EA73E280FF09C0E7288BEAEDCCD204A
MS=ms23930166
MS=ms72637109
v=spf1 ip4:2.109.108.186 include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF

Policy	Record (rival.dk)
-all (hard fail)	v=spf1 ip4:2.109.108.186 include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC

Policy	Record (_dmarc.rival.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ruaHorse@rival.dk; ruf=mailto:rufHorse@rival.dk; sp=reject;

📬 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)

🔐 DNSSEC551ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
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

201ms

A

224ms

MX

187ms

AAAA

186ms

TXT

639ms

CAA

275ms

HTTPS

179ms

TLSA

585ms

SOA

0ms

MTA-STS

262ms

DNSSEC

551ms

SRV

366ms

Total

3569ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 11:00:34	3569ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 07:23:04	1248ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 09:13:43	1176ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:33:53	904ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:42:27	2069ms	2 NS 1 A 1 MX	🔒 Secure	View