concur.dk

📜 Historical scan 2026-06-26 12:47:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

concur.dk is a .dk domain served by 6 nameservers (a1-111.akam.net, a10-66.akam.net, a13-67.akam.net and 3 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.211.172.246 is hosted by Akamai Technologies, Inc. (AS16625) in Denmark. Mail is handled by custmx.cscdns.net. The zone is not DNSSEC-signed, 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#

6 records 179ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-111.akam.net	193.108.91.111 2600:1401:2::6f	a1-111.akam.net ns1-111.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a10-66.akam.net	2600:1480:d000::42 96.7.50.66	a10-66.akam.net a10-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a13-67.akam.net	2.22.230.67 2600:1480:800::43	ns2-67.akam.net a13-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a18-64.akam.net	2600:1480:4800::40 95.101.36.64	a18-64.akam.net a18-64.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a28-65.akam.net	2600:1480:d800::41 95.100.173.65	a28-65.akam.net —	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a5-66.akam.net	2600:1480:b000::42 95.100.168.66	ns6-66.akam.net ns6-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 200ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.211.172.246	300s	a23-211-172-246.deploy.static.akamaitechnologies.com	AS16625	Akamai Technologies, Inc.	23.211.160.0/20	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 218ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	custmx.cscdns.net	198.58.121.58	198-58-121-58.ip.linodeusercontent.com	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

2 records 207ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:26f0:3b:395::23bf	300s	g2a02-26f0-003b-0395-0000-0000-0000-23bf.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2a02:26f0:38:0:0:0:0:0/46	🇩🇰 Denmark	Ballerup Municipality
2a02:26f0:3b:3aa::23bf	300s	g2a02-26f0-003b-03aa-0000-0000-0000-23bf.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2a02:26f0:38:0:0:0:0:0/46	🇩🇰 Denmark	Ballerup Municipality

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 626ms

TXT Record
f0c1vw8r6fh6pf286hgkb6ssnp2f5nz4
w73ll0qrz272qxm7n92p8513tg8j9h0n

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 22:16:32

www CNAME	san-www.concur.com.edgekey.net (all on edgekey.net) → 23.211.172.246 2a02:26f0:a00:1a7::23bf 2a02:26f0:a00:1ae::23bf (AS16625 AS20940)
www vs bare domain	Same network concur.dk: 23.211.172.246 2a02:26f0:a00:1a7::23bf 2a02:26f0:a00:1ae::23bf (AS16625 AS20940) www.concur.dk: 23.211.172.246 2a02:26f0:a00:1a7::23bf 2a02:26f0:a00:1ae::23bf (AS16625 AS20940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

531ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

223ms

Field	Value
Serial	2020042708
Primary NS (MNAME)	a1-111.akam.net
Responsible (RNAME)	hostmaster@concur.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

179ms

200ms

218ms

AAAA

207ms

TXT

626ms

CAA

192ms

HTTPS

201ms

TLSA

711ms

SOA

223ms

MTA-STS

238ms

DNSSEC

531ms

SRV

239ms

Total

2649ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:26:26	3119ms	6 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:16:26	3221ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-26 12:47:41 shown	2649ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-17 00:22:02	65535ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:16:35	1766ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:01:30	851ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:01:29	476ms	6 NS 1 A 1 MX	🔓 Insecure