centriceurope.dk DNS records

🖥️ Nameservers4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
am1-ais-dns-01.ais.services.centric.eu	194.59.138.4 2a07:cb80:3064:200::4	am1-ais-dns-01.ais.services.centric.eu am1-ais-dns-01.ais.services.centric.eu	AS49685 Signet B.V. AS49685 Signet B.V.
am1-ais-dns-02.ais.services.centric.eu	194.59.138.5 2a07:cb80:3064:200::5	am1-ais-dns-02.ais.services.centric.eu am1-ais-dns-02.ais.services.centric.eu	AS49685 Signet B.V. AS49685 Signet B.V.
am2-ais-dns-01.ais.services.centric.eu	194.59.139.4 2a07:cb81:3701:200::4	am2-ais-dns-01.ais.services.centric.eu am2-ais-dns-01.ais.services.centric.eu	AS15404 COLT Technology Services Group Limited AS15404 COLT Technology Services Group Limited
am2-ais-dns-02.ais.services.centric.eu	194.59.139.5 2a07:cb81:3701:200::5	am2-ais-dns-02.ais.services.centric.eu am2-ais-dns-02.ais.services.centric.eu	AS15404 COLT Technology Services Group Limited AS15404 COLT Technology Services Group Limited

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.17.209.115	86400s	static.ip-037-017-209-115.signet.nl	AS28878	Signet B.V.	37.17.208.0/20	🇳🇱 The Netherlands	Tilburg

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 330ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (centriceurope.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.centriceurope.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:bacb6329a46a572@rep.dmarcanalyzer.com; ruf=mailto:bacb6329a46a572@for.dmarcanalyzer.com; pct=100; sp=reject; fo=1;

📬 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)

🔐 DNSSEC2055ms

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

🏷️ SOA0ms

Field	Value
Serial	2022091601
Primary NS (MNAME)	am1-ais-dns-01.ais.services.centric.eu
Responsible (RNAME)	postmaster@centric.eu
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

49ms

MX

65ms

AAAA

44ms

TXT

330ms

CAA

53ms

HTTPS

48ms

TLSA

177ms

SOA

0ms

MTA-STS

85ms

DNSSEC

2055ms

SRV

115ms

Total

3557ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:10:28	3557ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 06:00:03	1131ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:02:33	4868ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 19:55:37	1160ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:40:05	990ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:44:15	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 20:06:05	529ms	4 NS 1 A 0 MX	🔒 Secure	View