prominent.dk DNS records

🖥️ Nameservers3 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.rrpproxy.net	193.227.117.226 2a04:2b00:14cc::226	ns1.rrpproxy.net ns1.rrpproxy.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.xc-ns.de	193.227.117.225 2a04:2b00:14cc::225	ns1.dnsres.net ns1.dnsres.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.xc-ns.de	194.50.187.225 2a04:2b00:14dd::225	ns1.registrant-verification.ispapi.net ns2.dnsres.net	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.21.166.2	3600s	ip2.loadbalancer.prominent.de	AS9022	TWL-KOM GmbH	212.21.160.0/19	🇩🇪 Germany	—

📧 MX Records2 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx-01-eu-central-1.prod.hydra.sophos.com	18.192.254.67 3.125.178.49	ec2-18-192-254-67.eu-central-1.compute.amazonaws.com ec2-3-125-178-49.eu-central-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	3600s	mx-02-eu-central-1.prod.hydra.sophos.com	18.192.254.67 3.125.178.49	ec2-18-192-254-67.eu-central-1.compute.amazonaws.com ec2-3-125-178-49.eu-central-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 241ms

TXT Record
MS=ms71852496
sophos-domain-verification=5d146601834a57d1d7e4ad8a4e3b4dc7d102a05d
v=spf1 ip4:195.248.252.0/24 include:_spf_eucentral1.prod.hydra.sophos.com include:spf-de.emailsignatures365.com -all

✉️ SPF

Policy	Record (prominent.dk)
-all (hard fail)	v=spf1 ip4:195.248.252.0/24 include:_spf_eucentral1.prod.hydra.sophos.com include:spf-de.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.prominent.dk)
p=quarantine	v=DMARC1;p=quarantine;ruf=mailto:dmarc@prominent.com;p=reject; sp=reject; pct=100

📬 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026060500
Primary NS (MNAME)	ns1.rrpproxy.net
Responsible (RNAME)	admin@prominent.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

63ms

A

32ms

MX

33ms

AAAA

66ms

TXT

241ms

CAA

54ms

HTTPS

56ms

TLSA

241ms

SOA

0ms

MTA-STS

70ms

DNSSEC

100ms

SRV

81ms

Total

932ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:40:55	932ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 00:00:51	961ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 04:49:53	857ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 05:37:10	952ms	3 NS 1 A 2 MX	❓ Unknown	View
2026-06-20 19:03:15	2679ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 15:49:33	1171ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:22:00	10502ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 13:08:40	2199ms	3 NS 1 A 2 MX	⚠️ Bogus	View