concur.dk DNS records

🖥️ Nameservers6 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-111.akam.net	193.108.91.111 2600:1401:2::6f	ns1-111.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 ns2-67.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 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 a5-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.211.172.246	60s	a23-211-172-246.deploy.static.akamaitechnologies.com	AS16625	Akamai Technologies, Inc.	23.211.160.0/20	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records1 records 62ms

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 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:26f0:3b:395::23bf	60s	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	60s	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 Records2 records 199ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC2098ms

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

🏷️ SOA0ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

67ms

A

73ms

MX

62ms

AAAA

60ms

TXT

199ms

CAA

64ms

HTTPS

85ms

TLSA

148ms

SOA

0ms

MTA-STS

117ms

DNSSEC

2098ms

SRV

111ms

Total

3221ms

🕐 Scan History

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