citti.dk DNS records

🖥️ Nameservers2 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.ki.tng.de	213.178.64.2	ns.ki.tng.de	AS13101 TNG Stadtnetz GmbH
ns.tng.de	213.178.66.2	ns.tng.de	AS13101 TNG Stadtnetz GmbH

🌍 A Records1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.135	86400s	linux24.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mx1.hc2254-93.eu.iphmx.com	207.54.72.111 207.54.72.111 207.54.76.36 207.54.76.36	111.72.54.207.in-addr.arpa.eu.iphmx.com esa.hc2254-93.eu.iphmx.com 36.76.54.207.in-addr.arpa.eu.iphmx.com esa.hc2254-93.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
20	86400s	mx2.hc2254-93.eu.iphmx.com	207.54.72.111 207.54.72.111 207.54.76.36 207.54.76.36	111.72.54.207.in-addr.arpa.eu.iphmx.com esa.hc2254-93.eu.iphmx.com 36.76.54.207.in-addr.arpa.eu.iphmx.com esa.hc2254-93.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 322ms

TXT Record
MS=ms70896043
v=spf1 ip4:185.21.41.135 exists:%{i}.spf.hc2254-93.eu.iphmx.com include:spf.protection.outlook.com include:emarsys.net include:spf.curanet.dk -all

✉️ SPF

Policy	Record (citti.dk)
-all (hard fail)	v=spf1 ip4:185.21.41.135 exists:%{i}.spf.hc2254-93.eu.iphmx.com include:spf.protection.outlook.com include:emarsys.net include:spf.curanet.dk -all

📨 DMARC

Policy	Record (_dmarc.citti.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=reject; rua=mailto:dmarc@citti.dk;

📬 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)

🔐 DNSSEC124ms

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	2026052702
Primary NS (MNAME)	hiprim.citti.de
Responsible (RNAME)	hostmaster@citti.de
Refresh	14400s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

71ms

A

70ms

MX

53ms

AAAA

63ms

TXT

322ms

CAA

57ms

HTTPS

64ms

TLSA

97ms

SOA

0ms

MTA-STS

97ms

DNSSEC

124ms

SRV

99ms

Total

1351ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 06:54:14	1351ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 10:40:54	4414ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 07:10:18	892ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 04:59:13	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 20:55:48	466ms	2 NS 1 A 2 MX	🔓 Insecure	View