optipeople.dk

📜 Historical scan 2026-09-17 12:56:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optipeople.dk is a .dk domain served by 2 nameservers (albert.ns.cloudflare.com, michelle.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.227 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by optipeople-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
albert.ns.cloudflare.com	108.162.193.58 172.64.33.58 173.245.59.58 2606:4700:58::adf5:3b3a 2803:f800:50::6ca2:c13a 2a06:98c1:50::ac40:213a	albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
michelle.ns.cloudflare.com	108.162.192.201 172.64.32.201 173.245.58.201 2606:4700:50::adf5:3ac9 2803:f800:50::6ca2:c0c9 2a06:98c1:50::ac40:20c9	michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.227	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.240	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	optipeople-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca21::a 2a01:111:f403:ca48::8 52.101.181.153 52.101.209.31 52.101.68.25 52.101.91.162	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5e3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:85f0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.227,172.67.133.240 ech=AEX+DQBBhgAgACDm3tjxdtW+I7Rrx54zypSLOPGyp6b4vUJZNGc8GXNJNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e3,2606:4700:3031::ac43:85f0

🔌 SRV Records#

1 records 82ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 181ms

TXT Record
5hh67i95oghr84dqj7pi830i0q
anthropic-domain-verification-zdjjcs=K5La8ohSMeIdbRNbWQ7hbhrbh
google-site-verification=f1HkzBKMKr-Mkoluen-LXoNeN1Lq8YLBden6J5_eMmI
twilio-domain-verification=c047a843fb7acae4ea8caeba4b117c8d
v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:emsd1.com ~all

✉️ SPF#

Policy	Record (optipeople.dk)
~all (soft fail)	v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:emsd1.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 15:30:07

www	104.21.5.227 172.67.133.240 2606:4700:3031::6815:5e3 2606:4700:3031::ac43:85f0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network optipeople.dk: 104.21.5.227 172.67.133.240 2606:4700:3031::6815:5e3 2606:4700:3031::ac43:85f0 (AS13335) www.optipeople.dk: 104.21.5.227 172.67.133.240 2606:4700:3031::6815:5e3 2606:4700:3031::ac43:85f0 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u30362001.wl002.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u30362001.wl002.sendgrid.net	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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.optipeople.dk	S5nppKAZD0dMlPa0z24MP6G1ajrUfI9qg0Gdc7wTKeU
TXT	_acme-challenge.optipeople.dk	rRT9JUlbgEV1OIVn6GztFBsFahuvP9znILN6ZeiepQI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2414996201
Primary NS (MNAME)	albert.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

36ms

42ms

AAAA

38ms

TXT

181ms

CAA

32ms

HTTPS

36ms

TLSA

1152ms

SOA

0ms

MTA-STS

56ms

DNSSEC

122ms

SRV

82ms

Total

2663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:30:07	758ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 10:11:07	2774ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 05:01:14	2068ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 12:56:58 shown	2663ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 03:14:45	1753ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 15:52:45	1133ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 10:00:58	1333ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 09:55:01	1260ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 10:36:47	18175ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 14:58:29	6766ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 13:11:14	11145ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 21:35:31	1353ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-14 11:49:19	9743ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 04:58:08	2341ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 13:49:10	2495ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 11:11:14	3106ms	2 NS 2 A 1 MX	🔓 Insecure