aiesec.dk

Records from scan: 2026-10-13 16:31:20 · 4181ms total · last checked 2026-10-17 21:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aiesec.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 August 1996 (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 smtp.google.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 304ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 279ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 290ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.110.26 142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b 2a00:1450:400c:c0d::1b	wf-in-f26.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net wf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 457ms

TXT Record
MS=ms82197145
slack-domain-verification=RpCVjz2L0c5ZKnzh1itNaVe78mEnAHgUpNV6PS0G
v=spf1 include:_spf.google.com include:aiesec.dk include:_custspf.one.com include:e.my-crm.io ~all
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (aiesec.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:aiesec.dk include:_custspf.one.com include:e.my-crm.io ~all
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.aiesec.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#

checked 2026-10-13 16:31:20

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 aiesec.dk: 198.202.211.1 (AS209242) www.aiesec.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 10/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

413ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2026101301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 17:07:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-08-30
Expires	2027-09-30 (347d)

🔗 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#

304ms

279ms

290ms

AAAA

269ms

TXT

457ms

CAA

300ms

HTTPS

261ms

TLSA

821ms

SOA

79ms

MTA-STS

344ms

DNSSEC

413ms

SRV

333ms

Total

4181ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:31:20 shown	4181ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 22:41:25	2195ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 17:26:26	3062ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 09:57:21	1637ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 11:17:51	2355ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:18:25	1938ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 16:13:54	2574ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 19:00:34	3944ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 22:31:29	5548ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:44:04	1061ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 10:51:56	917ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:21:21	777ms	2 NS 1 A 1 MX	🔒 Secure