smartsend.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.133.1.1	3600s	—	AS209242	Cloudflare London, LLC	103.133.1.0/24	🇺🇸 United States	—

📧 MX Records5 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.220.26 2a00:1450:4010:c1c::1a	lk-in-f26.1e100.net la-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 315ms

TXT Record
facebook-domain-verification=y44pgsra2s1xzukvdgeci1253rwxux
google-site-verification=GfjiM4XWpYuidF8r0xC0Ie2alreMmuysvXizM5VrzDs
v=spf1 include:mail.zendesk.com -all

✉️ SPF

Policy	Record (smartsend.dk)
-all (hard fail)	v=spf1 include:mail.zendesk.com -all

📨 DMARC

Policy	Record (_dmarc.smartsend.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:re+crdfd3zwmqe@dmarc.postmarkapp.com; ruf=mailto:dmarc_ruf@smartsend.dk; rf=afrf; fo=1; pct=100

📬 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)

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071001
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

70ms

MX

68ms

AAAA

50ms

TXT

315ms

CAA

50ms

HTTPS

69ms

TLSA

104ms

SOA

0ms

MTA-STS

79ms

DNSSEC

136ms

SRV

110ms

Total

9318ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-12 10:14:37	9318ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-29 12:40:42	1081ms	2 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 14:24:27	1220ms	2 NS 1 A 5 MX	🔓 Insecure	View