fts.dk DNS records

🖥️ Nameservers2 records 46ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records2 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	fts-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca38::8 52.101.68.12 52.101.68.15 52.101.68.18 52.101.73.153	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.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
20	600s	mx.antispam.uni-c.dk	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 187ms

TXT Record
CKigBgjwrC9tRfvZ8g7VYoP+hMav9nrilIokCp13BP84IQ+DTMF7Ca1Isxe+58Rx7ZgBo9SNePYosKd05x/jDg==
inst=Roskilde Tekniske Skole - Pulsen
MS=ms67180957
uvmid=265401
v=spf1 include:spf.antispam.uni-c.dk ip4:5.56.146.71 ip4:5.56.146.72 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (fts.dk)
-all (hard fail)	v=spf1 include:spf.antispam.uni-c.dk ip4:5.56.146.71 ip4:5.56.146.72 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
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

46ms

A

51ms

MX

59ms

AAAA

50ms

TXT

187ms

CAA

38ms

HTTPS

51ms

TLSA

371ms

SOA

0ms

MTA-STS

59ms

DNSSEC

97ms

SRV

82ms

Total

1043ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:44:39	1043ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 05:58:02	1386ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 03:31:15	1805ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-04 21:08:30	1462ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 03:42:58	660ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 01:58:42	1112ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 00:45:31	879ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 09:27:35	815ms	2 NS 1 A 2 MX	🔒 Secure	View