smbit.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records

🌍

No A records found

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	173.194.221.27 173.194.222.26 173.194.222.27 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.161.26 64.233.161.27	lm-in-f27.1e100.net lo-in-f26.1e100.net lo-in-f27.1e100.net lh-in-f26.1e100.net lh-in-x1a.1e100.net lm-in-x1b.1e100.net lm-in-f27.1e100.net lo-in-x1a.1e100.net lo-in-f26.1e100.net lo-in-x1b.1e100.net lo-in-f27.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 258ms

TXT Record
atlassian-sending-domain-verification=bb53c6e9-85d9-416d-84d0-c1dbf9a5967b
google-site-verification=-_qypQ37U5xWqNryRHyVqRDsNMWe3mo_QPtyhqWX6is
google-site-verification=kWGtjFfFwwPc22c2QJKhUtI4jpnufWDEGtGTVXfrOr4
MS=ms29928606
MS=ms56098400
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC132ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ 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

48ms

A

50ms

MX

52ms

AAAA

73ms

TXT

258ms

CAA

43ms

HTTPS

67ms

TLSA

76ms

SOA

0ms

MTA-STS

109ms

DNSSEC

132ms

SRV

112ms

Total

788ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:05:51	788ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-27 05:45:48	777ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-27 19:44:05	712ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-27 13:23:49	641ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-27 01:40:49	722ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 07:30:22	786ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 17:00:41	4102ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 11:13:59	882ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 20:16:48	730ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 05:05:31	660ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-18 06:31:31	1322ms	2 NS 0 A 1 MX	🔓 Insecure	View