tandbro.dk DNS records

🖥️ Nameservers4 records 41ms

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 Records2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.11	600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	tandbro-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::8 2a01:111:f403:ca09::6 2a01:111:f403:ca21::e 52.101.103.39 52.101.185.24 52.101.73.126 52.101.91.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.56
🔶 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

📝 TXT Records8 records 88ms

TXT Record
ca3-86b4d5963faf4515a0de73505219cbbb
ca3-e2ce218940b24b3680a4230acdb4d406
google-site-verification=Lwt_BNVivjth9nbqpQcEnz00Kx5KQRBweHpIZ_Hym70
google-site-verification=p0k8kzPqHWEYh5BfQhFSqz9V8ywiPdU2hEcNIXLGg2Y
MS=ms73817390
P-rSku3X4XqA
v=DMARC1; p=none; rua=mailto:info@tandbro.dk
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:relay.mailchannels.net -all

✉️ SPF

Policy	Record (tandbro.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mailgun.org include:relay.mailchannels.net -all

📨 DMARC

Policy	Record (_dmarc.tandbro.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
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

41ms

A

38ms

MX

36ms

AAAA

36ms

TXT

88ms

CAA

38ms

HTTPS

35ms

TLSA

364ms

SOA

0ms

MTA-STS

47ms

DNSSEC

103ms

SRV

38ms

Total

888ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 01:22:40	888ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 16:13:24	993ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 23:33:24	738ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 17:35:40	687ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 12:55:51	2301ms	4 NS 2 A 1 MX	🔒 Secure	View