bigbank.dk DNS records

🖥️ Nameservers2 records 308ms

Nameserver	IP addresses	PTR	ASN / ISP
cleo.ns.cloudflare.com	108.162.193.89 172.64.33.89 173.245.59.89 2606:4700:58::adf5:3b59 2803:f800:50::6ca2:c159 2a06:98c1:50::ac40:2159	cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
violet.ns.cloudflare.com	108.162.192.237 172.64.32.237 173.245.58.237 2606:4700:50::adf5:3aed 2803:f800:50::6ca2:c0ed 2a06:98c1:50::ac40:20ed	violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 290ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.75	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 261ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	de-smtp-inbound-1.mimecast.com	194.104.108.22 194.104.108.22 194.104.110.22 194.104.110.22	de-smtp-inbound-2.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com	AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited
20	300s	de-smtp-inbound-2.mimecast.com	194.104.108.22 194.104.108.22 194.104.110.22 194.104.110.22	de-smtp-inbound-2.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-1.mimecast.com de-smtp-inbound-2.mimecast.com	AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited AS39588 Mimecast Services Limited

🔷 AAAA Records (IPv6)2 records 285ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:277f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:914b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 343ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.127,172.67.145.75 ech=AEX+DQBBjQAgACDunHzvbqY6pYg4J+OF6j7wiYM92U9s8J+RIBEC8ZqyQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:277f,2606:4700:3035::ac43:914b

📝 TXT Records2 records 1035ms

TXT Record
0ed1fe018a30a55f0c051e470a813b08f9c6f303de
v=spf1 include:_netblocks.mimecast.com -all

✉️ SPF

Policy	Record (bigbank.dk)
-all (hard fail)	v=spf1 include:_netblocks.mimecast.com -all

📨 DMARC

Policy	Record (_dmarc.bigbank.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:cd17afd81169968@rep.dmarcanalyzer.com; ruf=mailto:cd17afd81169968@for.dmarcanalyzer.com; pct=100; sp=reject; adkim=s; aspf=s; fo=0:1:d:s;

📬 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)

🔐 DNSSEC582ms

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

🏷️ SOA0ms

Field	Value
Serial	2412801199
Primary NS (MNAME)	cleo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

308ms

A

290ms

MX

261ms

AAAA

285ms

TXT

1035ms

CAA

353ms

HTTPS

343ms

TLSA

613ms

SOA

0ms

MTA-STS

505ms

DNSSEC

582ms

SRV

416ms

Total

6605ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 10:30:40	6605ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-11 21:06:53	3906ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-30 22:00:41	9186ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-22 06:09:46	18044ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-17 20:28:09	2749ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-05 00:14:08	1922ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-27 12:42:42	1143ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-20 17:31:39	1326ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-16 14:29:25	2578ms	2 NS 2 A 2 MX	🔒 Secure	View