eaaa.dk

📜 Historical scan 2026-10-11 01:10:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

eaaa.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 15 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.232.87.92 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by eaaa-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 316ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.efif.dk	195.254.168.23	ns.efif.dk	AS51073 Aarhus Business College
ns2.efif.dk	195.254.168.12	ns2.efif.dk	AS51073 Aarhus Business College
ns3.efif.dk	20.23.170.35	—	AS8075 Microsoft Corporation

🌍 A Records#

1 records 388ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.232.87.92	299s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 312ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	eaaa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca21::10 2a01:111:f403:ca48::8 52.101.103.36 52.101.185.114 52.101.185.21 52.101.73.145	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 603ms

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

📝 TXT Records#

8 records 748ms

TXT Record
adobe-idp-site-verification=3c2a474a1f7b825176a6ca75559a620f37a6ad5642c345da9015669c2ec748e7
Erhvervsakademi Aarhus
google-site-verification=DmsEZW35ZefqgP6d_gdMj17glBpFT0NuDsun8umisXg
google-site-verification=pNhzLjLfnrp7gJb7u6VR7gCSX5GopPP9tgGLexMvhtE
MS=ms88724094
tStbLPW0sVq/Vczs1hsYLa4ojFGq4OwX08nQFaS5BEkbyH/j01xpzZQqJoApFo2+guE+pkDHNrbsCLb3YfZ/Bw==
v=spf1 include:spf.protection.outlook.com include:_spf2.efif.dk include:spf.scannet.dk include:emsd1.com include:_spf.illumi.dk ip4:198.2.134.100 -all
ZOOM_verify_RJ2u9JGtQXGEkU6Ii4oIdA

✉️ SPF#

Policy	Record (eaaa.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf2.efif.dk include:spf.scannet.dk include:emsd1.com include:_spf.illumi.dk ip4:198.2.134.100 -all

📨 DMARC#

Policy	Record (_dmarc.eaaa.dk)
p=reject	v=DMARC1; p=reject; pct=100; ruf=mailto:analyze@eaaa.dk; rua=mailto:64e88d13a948b@dmarc.centerasecurity.com

📬 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 2026-10-16 12:43:15

www CNAME	eaaa.dk (all on eaaa.dk) → 52.232.87.92 (AS8075)
www vs bare domain	Same network eaaa.dk: 52.232.87.92 (AS8075) www.eaaa.dk: 52.232.87.92 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u5089797.wl048.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u5089797.wl048.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector2	selector2-eaaa-dk._domainkey.efif.onmicrosoft.com	RSA · ~1024 bit below 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: 8/10 · policy: -all

warn 8 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#

539ms

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

🏷️ SOA#

123ms

Field	Value
Serial	2014093449
Primary NS (MNAME)	ns.efif.dk
Responsible (RNAME)	dns-zc@efif.dk
Refresh	14400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 01:26:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-12-15
Expires	2032-12-31 (2267d)

📋 WHOIS#

⏱️ Lookup Timing#

316ms

388ms

312ms

AAAA

375ms

TXT

748ms

CAA

425ms

HTTPS

96ms

TLSA

1210ms

SOA

123ms

MTA-STS

407ms

DNSSEC

539ms

SRV

603ms

Total

5564ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 12:43:15	1252ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 10:31:37	3270ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 09:08:43	2594ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 04:21:54	1499ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 01:39:43	1302ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-11 01:10:44 shown	5564ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 23:29:49	4326ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 14:45:32	2862ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 14:21:54	1326ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 14:20:57	1312ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 14:06:50	1596ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 13:47:42	1228ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 13:47:11	762ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:39:16	1097ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:23:15	827ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 12:12:52	986ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 12:03:07	2137ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:46:27	1081ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 11:40:33	6905ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 19:13:04	3491ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:37:47	2529ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 17:46:14	1955ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-19 02:19:20	1177ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 23:08:17	1025ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 10:38:16	992ms	3 NS 1 A 1 MX	🔒 Secure