carlbacks.dk DNS records

🖥️ Nameservers2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.127	3600s	webforward.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	carlbacks-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 52.101.68.25 52.101.68.32 52.101.73.11 52.101.73.155	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 74ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	exchange.comtecint.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 190ms

TXT Record
GhtYgA5ja+aKAsm3pQcU2Nn+DNBEPs5tC+oURulx2pBsN7QSiQaqZkJn/mLozIUFAhCBsffF7apX/MQ+cm504w==
MS=ms29864245
MS=ms58860457
v=spf1 a ip4:91.215.160.236 ip4:144.76.194.86 include:comtecint.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (carlbacks.dk)
-all (hard fail)	v=spf1 a ip4:91.215.160.236 ip4:144.76.194.86 include:comtecint.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.carlbacks.dk)
p=reject	v=DMARC1; p=reject; adkim=r; aspf=r; pct=100; ri=86400; sp=reject

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.carlbacks.dk	_acme-challenge.powr.host

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

49ms

MX

59ms

AAAA

35ms

TXT

190ms

CAA

45ms

HTTPS

53ms

TLSA

183ms

SOA

0ms

MTA-STS

65ms

DNSSEC

99ms

SRV

74ms

Total

1012ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:25:27	1012ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 16:41:42	5524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 15:34:47	1129ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 11:34:11	1081ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:52:51	878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:32:23	65535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:25:47	638ms	2 NS 1 A 1 MX	🔒 Secure	View