arrow.dk DNS records

🖥️ Nameservers4 records 118ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns77.ultradns.biz	156.154.66.77 2610:a1:1015::71	pdns77.ultradns.biz pdns77.ultradns.biz	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns77.ultradns.com	156.154.64.77 2001:502:f3ff::71	pdns77.ultradns.com pdns77.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns77.ultradns.net	156.154.65.77 2610:a1:1014::71	pdns77.ultradns.net pdns77.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns77.ultradns.org	156.154.67.77 2001:502:4612::71	pdns77.ultradns.org pdns77.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.234.0.82	900s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇺🇸 United States	San Jose

📧 MX Records1 records 107ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 348ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (arrow.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.arrow.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rywdzx3h@ag.dmarcian.com

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 113ms

Flags	Tag	Value
0	issue	;

🔗 TLSA / DANE

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

🔐 DNSSEC198ms

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	2017092828
Primary NS (MNAME)	pdns77.ultradns.com
Responsible (RNAME)	domadmin@arrow.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

118ms

A

102ms

MX

107ms

AAAA

100ms

TXT

348ms

CAA

113ms

HTTPS

106ms

TLSA

66ms

SOA

0ms

MTA-STS

84ms

DNSSEC

198ms

SRV

119ms

Total

1008ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:02:16	926ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 21:40:20	590ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 18:52:11	3287ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 17:40:45	2291ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 14:10:41	9127ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 12:04:59	6568ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 12:04:41	2713ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 19:18:49	2675ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 20:16:29	2728ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 22:36:25	965ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 14:30:55	16637ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 04:34:43	1008ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 04:00:54	8734ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 03:28:21	807ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 03:12:01	1575ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 03:04:26	927ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 00:06:24	807ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 13:11:43	726ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 08:43:10	2644ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 18:38:14	1641ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 17:06:50	797ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 11:48:31	810ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 20:12:31	2624ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-07 01:18:25	976ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 14:46:01	985ms	4 NS 1 A 1 MX	🔓 Insecure	View