betterdevelopers.dk

📜 Historical scan 2026-10-04 01:35:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

betterdevelopers.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by betterdevelopers-dk.mail.protection.outlook.com. 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 46ms

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

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	betterdevelopers-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca21::e 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.181.153 52.101.209.31 52.101.68.10 52.101.68.25	mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 120ms

TXT Record
brevo-code:2e57c23ffa8effaf1c460cb13a9bf170
ms-domain-verification=0b171ab5-ad2b-4704-9a68-447d5fc15f96
MS=ms31621439
openai-domain-verification=dv-7KJUQHczpCZaotR89voP16zq
resend-domain-verification=dd3f2914a8c409122f98ef2de8dce14a
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.betterdevelopers.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@betterdevelopers.dk; ruf=mailto:dmarc-reports@betterdevelopers.dk; sp=quarantine; adkim=s; aspf=s; pct=100

📬 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 2026-10-17 08:07:53

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network betterdevelopers.dk: 198.202.211.1 (AS209242) www.betterdevelopers.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u56774566.wl067.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56774566.wl067.sendgrid.net	RSA · ~2048 bit
selector1	selector1-betterdevelopers-dk._domainkey.betterdevelopers.onmicrosoft.com	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026100301
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 08:42:08

Field	Value
Registrar	Simply.com A/S
Registered	2022-09-03
Expires	2027-09-02 (315d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

46ms

34ms

AAAA

35ms

TXT

120ms

CAA

45ms

HTTPS

32ms

TLSA

721ms

SOA

41ms

MTA-STS

34ms

DNSSEC

55ms

SRV

54ms

Total

1059ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 08:07:53	1853ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 07:32:42	1755ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 06:13:42	1181ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 05:21:21	1790ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 02:52:24	3491ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 02:45:15	1223ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 01:35:17 shown	1059ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 01:33:46	2393ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:25:51	1179ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 01:03:00	1235ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 00:01:48	1372ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:52:49	1726ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:15:32	1083ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 04:45:09	2068ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 01:56:54	1930ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-13 09:55:38	1857ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-07 12:17:52	1935ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 09:33:24	1843ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-29 04:36:06	1239ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:29:15	1727ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:53:37	1578ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-18 02:45:49	1928ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-15 22:49:43	4384ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-10 00:44:13	9428ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 14:48:36	2145ms	3 NS 1 A 1 MX	🔒 Secure