absacon.dk

📜 Historical scan 2026-08-25 18:55:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

absacon.dk is a .dk domain served by 4 nameservers (ns1.absaconit.dk, ns2.absaconit.dk, ns3.absaconit.dk and 1 more). It was registered on 20 April 2016 (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 absacon-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.absaconit.dk	185.136.96.99 2a06:fb00:1::1:99	pns101.cloudns.net pns101.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.absaconit.dk	185.136.97.99 2a06:fb00:1::2:99	pns102.cloudns.net pns102.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.absaconit.dk	185.136.98.99 2a06:fb00:1::3:99	pns103.cloudns.net pns103.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.absaconit.dk	185.136.99.99 2a06:fb00:1::4:99	pns104.cloudns.net pns104.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 40ms

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 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	absacon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.25 52.101.68.32 52.101.73.15 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

1 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2620:cb:2000::1	3600s	—	AS13335	Cloudflare, Inc.	2620:cb:2000:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 79ms

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

📝 TXT Records#

3 records 268ms

TXT Record
google-site-verification=NEpY7QXekeio87szxBZ61l1yfKRDHZQ_qoGaNNEt9z0
MS=ms38545173
v=spf1 ip4:152.115.155.26 ip4:157.90.237.137 ip4:167.235.237.92 ip4:188.34.202.135 ip4:178.104.136.121 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (absacon.dk)
-all (hard fail)	v=spf1 ip4:152.115.155.26 ip4:157.90.237.137 ip4:167.235.237.92 ip4:188.34.202.135 ip4:178.104.136.121 include:spf.protection.outlook.com include:spf.mandrillapp.com -all

📨 DMARC#

Policy	Record (_dmarc.absacon.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:38a169153g@rua.powerdmarc.com; ruf=mailto:38a169153g@ruf.powerdmarc.com; fo=1; t=n;

📬 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 2026-10-11 14:44:32

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

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u9003653.wl154.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9003653.wl154.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-absacon-dk._domainkey.absacon.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082401
Primary NS (MNAME)	ns1.absaconit.dk
Responsible (RNAME)	support@absacon.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 03:15:46

Field	Value
Registrar	Absacon IT ApS
Registered	2016-04-20
Expires	2028-04-30 (561d)

🔗 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#

57ms

40ms

46ms

AAAA

55ms

TXT

268ms

CAA

50ms

HTTPS

55ms

TLSA

1586ms

SOA

0ms

MTA-STS

69ms

DNSSEC

82ms

SRV

79ms

Total

2266ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 14:44:32	9426ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:48:11	1495ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:05:01	7027ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-09 01:15:00	7395ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 07:03:46	1418ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-25 18:55:13 shown	2266ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 16:34:20	7056ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-04 13:42:19	7561ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-29 10:36:46	9091ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-09 04:32:15	2312ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 20:41:58	3794ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:20:06	2824ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:24:02	1179ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:38:19	861ms	4 NS 1 A 1 MX	🔒 Secure