prominent.dk

Records from scan: 2026-09-28 07:30:07 · 9774ms total · last checked 2026-10-16 06:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prominent.dk is a .dk domain served by 3 nameservers (ns1.rrpproxy.net, ns2.xc-ns.de, ns5.xc-ns.de). It was registered on 7 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.21.166.2 is hosted by TWL-KOM GmbH (AS9022) in Germany. Mail is handled by mx-01-eu-central-1.prod.hydra.sophos.com, mx-02-eu-central-1.prod.hydra.sophos.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 40ms

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	ns3.registrant-verification.ispapi.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 AS1921 ipcom GmbH

🌍 A Records#

1 records 53ms

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 Records#

2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx-01-eu-central-1.prod.hydra.sophos.com	18.184.137.98 35.156.66.129	ec2-18-184-137-98.eu-central-1.compute.amazonaws.com ec2-35-156-66-129.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	18.184.137.98 35.156.66.129	ec2-18-184-137-98.eu-central-1.compute.amazonaws.com ec2-35-156-66-129.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 Records#

3 records 244ms

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

🧩 Web & zone#

checked 2026-10-08 14:47:21

www	212.21.166.2 (AS9022) (address records, no CNAME)
www vs bare domain	Same network prominent.dk: 212.21.166.2 (AS9022) www.prominent.dk: 212.21.166.2 (AS9022)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

9095ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

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#

WHOIS fetched 2026-10-07 17:28:28

Field	Value
Registrar	1API GmbH
Registered	2007-12-07
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

53ms

51ms

AAAA

38ms

TXT

244ms

CAA

39ms

HTTPS

55ms

TLSA

247ms

SOA

0ms

MTA-STS

78ms

DNSSEC

9095ms

SRV

72ms

Total

9774ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 07:30:07 shown	9774ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-28 04:40:55	932ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 00:00:51	961ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 04:49:53	857ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-24 05:37:10	952ms	3 NS 1 A 2 MX	❓ Unknown
2026-06-20 19:03:15	2679ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 15:49:33	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:22:00	10502ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 13:08:40	2199ms	3 NS 1 A 2 MX	⚠️ Bogus