3x34.dk DNS records

🖥️ Nameservers4 records 134ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.147	600s	linux134.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	d341974.a.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	3600s	d341974.b.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 174ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sip.3x34.dk

📝 TXT Records5 records 367ms

TXT Record
_globalsign-domain-verification=HQN04TE6-ihCxK_SwZiRexWkDZqwOXLdldu9wY6fjt
google-site-verification=3VIwgcxSHFwy1Zftoj65oGPkVq5RMyidpXlrEPXWRw0
google-site-verification=MSjjp1GPm8fA5cA_aTWlVInDtGHXZbl7MPivb7wO2oI
MS=ms15328088
V=spf1 mx a include:spf.dandomain.dk include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ip4:178.63.12.225 ip4:213.83.164.99 -all

✉️ SPF

Policy	Record (3x34.dk)
-all (hard fail)	V=spf1 mx a include:spf.dandomain.dk include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ip4:178.63.12.225 ip4:213.83.164.99 -all

📨 DMARC

Policy	Record (_dmarc.3x34.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:nkr@3x34.dk,mailto:rua+3x34.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+3x34.dk@dmarc.barracudanetworks.com

📬 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)

🔐 DNSSEC358ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

134ms

A

75ms

MX

92ms

AAAA

127ms

TXT

367ms

CAA

112ms

HTTPS

142ms

TLSA

233ms

SOA

0ms

MTA-STS

179ms

DNSSEC

358ms

SRV

174ms

Total

2219ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 20:46:39	2219ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 19:33:20	1044ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 05:37:11	1213ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 10:33:16	1104ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 11:34:36	1315ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 23:07:18	1774ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 20:06:30	8932ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:14:18	537ms	4 NS 1 A 1 MX	🔒 Secure	View