tandplus.dk

📜 Historical scan 2026-09-18 08:13:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tandplus.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.70 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by tandplus-dk.mail.protection.outlook.com, ms42702017.msv1.invalid. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.70	600s	web7.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	tandplus-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::b 2a01:111:f403:ca21::a 2a01:111:f403:ca48::a 52.101.209.28 52.101.68.16 52.101.68.29 52.101.91.153	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.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
32767	600s	ms42702017.msv1.invalid	—	—	—

📧 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 Records#

1 records 111ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tandplus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.tandplus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 18:58:55

www CNAME	tandplus.dk (all on tandplus.dk) → 195.242.130.70 (AS62121)
www vs bare domain	Same network tandplus.dk: 195.242.130.70 (AS62121) www.tandplus.dk: 195.242.130.70 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tandplus.dk	tpjoBEpamH97vUcUEwLCqCF8SkBaIFfH-9w0bWCpZAE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091404
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

42ms

40ms

AAAA

38ms

TXT

111ms

CAA

43ms

HTTPS

24ms

TLSA

830ms

SOA

0ms

MTA-STS

44ms

DNSSEC

114ms

SRV

69ms

Total

1642ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 08:01:57	944ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-29 22:30:26	696ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-18 08:13:56 shown	1642ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-11 07:38:42	2379ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-08 02:12:30	1226ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-31 20:24:19	988ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-30 18:04:46	2120ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-29 07:00:32	1018ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-28 05:51:38	649ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-27 05:32:25	922ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-26 12:07:44	701ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-24 18:34:42	1326ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-23 18:13:35	1454ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-22 16:44:32	10068ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-21 16:38:32	7968ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-20 16:34:31	10260ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-19 12:34:39	2140ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-18 12:34:26	3635ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-17 10:50:22	2054ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-16 07:52:28	1554ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-13 23:13:57	2230ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-12 18:40:07	5888ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-11 09:22:45	1664ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-10 03:11:50	1958ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-08 11:31:31	1669ms	3 NS 1 A 2 MX	🔒 Secure