docendo.dk

📜 Historical scan 2026-10-17 17:00:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

docendo.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 23 September 2013 (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 aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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#

4 records 244ms

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 Records#

1 records 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	1895s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

5 records 243ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 229ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:cb:2000::1	1226s	—	AS13335	Cloudflare, Inc.	2620:cb:2000:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 360ms

TXT Record
google-site-verification=l3jWCyWD0HuY-mjv1lBEkketwM8PEy39BW_LOJFVT8k
MS=ms23636885
v=spf1 include:servers.mcsv.net ?all

✉️ SPF#

Policy	Record (docendo.dk)
?all (neutral)	v=spf1 include:servers.mcsv.net ?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 2026-10-21 01:56:19

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 docendo.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242) www.docendo.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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

356ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2026101604
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 2026-10-16 16:09:35

Field	Value
Registrar	Simply.com A/S
Registered	2013-09-23
Expires	2027-09-30 (342d)

🔗 Same registrant#

2 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).

Domain	Registrar
dokendo.dk	Simply.com A/S
dosendo.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

244ms

220ms

243ms

AAAA

229ms

TXT

360ms

CAA

201ms

HTTPS

203ms

TLSA

996ms

SOA

72ms

MTA-STS

243ms

DNSSEC

356ms

SRV

231ms

Total

4332ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:56:19	1376ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-17 17:00:24 shown	4332ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-16 15:45:28	1986ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-13 11:35:34	1221ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 22:17:29	2412ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-25 21:06:15	1698ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-14 21:08:38	1061ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-02 11:02:52	2441ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-20 18:45:21	4594ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-19 22:17:16	5458ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:21:45	5815ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:20:17	17396ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:04:07	1395ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:00:11	829ms	4 NS 1 A 5 MX	🔒 Secure