revifront.dk DNS records

🖥️ Nameservers3 records 167ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records1 records 156ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.100	7200s	server6100.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records1 records 166ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	revifront-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::7 52.101.68.12 52.101.68.21 52.101.68.39 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.252.136
🔶 Autoconfig	5.103.46.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 302ms

TXT Record
google-site-verification=rk3N8pYPZ9_qVQAFKdgmnWm8DlmblSR7PZFw6RbTM50
MS=ms84239322
v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (revifront.dk)
-all (hard fail)	v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.revifront.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC429ms

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

🏷️ SOA133ms

Field	Value
Serial	2020022820
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

167ms

A

156ms

MX

166ms

AAAA

168ms

TXT

302ms

CAA

157ms

HTTPS

162ms

TLSA

252ms

SOA

133ms

MTA-STS

167ms

DNSSEC

429ms

SRV

632ms

Total

1874ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 13:47:14	9842ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 22:57:15	2776ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 04:26:27	1874ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 15:58:47	917ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 23:19:16	914ms	3 NS 1 A 1 MX	🔒 Secure	View