`rambollfoundation.com`

DNSSEC	⚠️ Not signed
A	2620:1ec:46::53^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
A	2620:1ec:bdf::53^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
A	13.107.213.53^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
A	13.107.246.53^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`a.portsdns.se` ⭐
		A	2607:f740:e009::1^{🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix}
			PTR	`a.portsdns.se`
		A	45.54.35.101^{🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`a.portsdns.se`
NS	`b.portsdns.net`
		A	2a00:11c0:3d::1^{🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX}
			PTR	`b.portsdns.net`
		A	94.16.23.1^{🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX}
			PTR	`b.portsdns.net`
MX	`rambollfoundation-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:ramboll.net -all`
TXT	`MS=ms91529238`
SOA	`a.portsdns.se`registry@ports.net 2025-12-23 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774788817

Subdomains

www.rambollfoundation.com

Same first word

rambollfoundation.com

DNS History

14 records (7 active, 7 former)

●NSa.portsdns.se2026-02-16 → 2026-03-29 · 3 obs

○ 2018-09-26 15:28:42
● 2026-02-16 02:11:00
● 2026-03-29 12:54:36

●NSb.portsdns.net2026-02-16 → 2026-03-29 · 3 obs

○ 2018-09-26 15:28:42
● 2026-02-16 02:11:00
● 2026-03-29 12:54:36

○NSdns1.ramboll.dk2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:43:20
○ 2018-09-26 15:28:42
○ 2026-03-29 12:54:36

○NSdns2.ramboll.dk2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:43:20
○ 2018-09-26 15:28:42
○ 2026-03-29 12:54:36

○NSns1.rrpproxy.net2018-09-26 → 2018-09-26 · 4 obs

○ 2016-12-21 01:43:20
● 2018-09-26 15:28:42
○ 2026-02-16 02:11:00
○ 2026-03-29 12:54:36

○NSns2.na.rrpproxy.net2018-09-26 → 2018-09-26 · 4 obs

○ 2016-12-21 01:43:20
● 2018-09-26 15:28:42
○ 2026-02-16 02:11:00
○ 2026-03-29 12:54:36

○NSns2.rrpproxy.net2018-09-26 → 2018-09-26 · 4 obs

○ 2016-12-21 01:43:20
● 2018-09-26 15:28:42
○ 2026-02-16 02:11:00
○ 2026-03-29 12:54:36

●MXrambollfoundation-com.mail.protection.outlook.com2026-02-16 → 2026-03-29 · 5 obs

● 2026-02-16 02:11:00
● 2026-03-13 01:54:34
○ 2026-03-14 08:33:00
● 2026-03-14 17:03:26
● 2026-03-29 12:54:36

●A13.107.213.532026-02-16 → 2026-03-29 · 6 obs

○ 2018-09-26 15:28:42
● 2026-02-16 02:11:00
● 2026-03-13 01:54:34
○ 2026-03-14 08:33:00
● 2026-03-14 17:03:26
● 2026-03-29 12:54:36

●A13.107.246.532026-02-16 → 2026-03-29 · 6 obs

○ 2018-09-26 15:28:42
● 2026-02-16 02:11:00
● 2026-03-13 01:54:34
○ 2026-03-14 08:33:00
● 2026-03-14 17:03:26
● 2026-03-29 12:54:36

○A195.137.178.1022016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:43:20
○ 2018-09-26 15:28:42
○ 2026-03-29 12:54:36

○A195.137.178.132018-09-26 → 2018-09-26 · 4 obs

○ 2016-12-21 01:43:20
● 2018-09-26 15:28:42
○ 2026-02-16 02:11:00
○ 2026-03-29 12:54:36

●A2620:1ec:46::532026-02-16 → 2026-03-29 · 6 obs

○ 2018-09-26 15:28:42
● 2026-02-16 02:11:00
● 2026-03-13 01:54:34
○ 2026-03-14 08:33:00
● 2026-03-14 17:03:26
● 2026-03-29 12:54:36

●A2620:1ec:bdf::532026-02-16 → 2026-03-29 · 6 obs

○ 2018-09-26 15:28:42
● 2026-02-16 02:11:00
● 2026-03-13 01:54:34
○ 2026-03-14 08:33:00
● 2026-03-14 17:03:26
● 2026-03-29 12:54:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rambollfoundation.com	b.portsdns.net, a.portsdns.se	-

✅ Authoritative Response

Server:45.54.35.101

NS records: b.portsdns.net, a.portsdns.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rambollfoundation.com (unsigned zone)

⏱️ Timing

Total: 1121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.107.213.53, 13.107.246.53`
AAAA	2	`2620:1ec:46::53, 2620:1ec:bdf::53`
NS	2	`a.portsdns.se, b.portsdns.net`
MX	1	`rambollfoundation-com.mail.protection.ou`
TXT	2	`MS=ms91529238, v=spf1 include:ramboll.net -all`
SOA	1	`a.portsdns.se registry.ports.net`

Analysis

Hierarchy

rambollfoundation.com is the parent of www.rambollfoundation.com.

IP Addresses

rambollfoundation.com points to four IP numbers: 2620:1ec:46::53, 2620:1ec:bdf::53, 13.107.213.53 and 13.107.246.53.

For instance, other host names avancesolo.nl, getinge.se, ramboll.co.uk, molnlycke.co.uk and wicona.lu share IP numbers with rambollfoundation.com.

Name Servers

rambollfoundation.com is delegated to two name servers: b.portsdns.net and a.portsdns.se.

rambollfoundation.com uses the same name server setup as other domains such as logtech.se, spotifyhardwarepartners.com, chessmail.dk, csgo.in and vmcoachen.se.

Host names with two IP numbers:

b.portsdns.net points to 2a00:11c0:3d::1 and 94.16.23.1; a.portsdns.se points to 2607:f740:e009::1 and 45.54.35.101.

Mail Servers

rambollfoundation.com is handled by a single mail server, rambollfoundation-com.mail.protection.outlook.com.

Host name rambollfoundation-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::2, 52.101.68.21, 52.101.73.1, 52.101.73.8 and 52.101.73.22.

rambollfoundation.com - robtex.com